diff --git a/executor/batch_point_get.go b/executor/batch_point_get.go
index 50329caec87ed..b2b8ff82a9594 100644
--- a/executor/batch_point_get.go
+++ b/executor/batch_point_get.go
@@ -19,6 +19,7 @@ import (
 
 	"github.com/pingcap/failpoint"
 	"github.com/pingcap/parser/model"
+	"github.com/pingcap/parser/mysql"
 	"github.com/pingcap/tidb/kv"
 	"github.com/pingcap/tidb/sessionctx/variable"
 	"github.com/pingcap/tidb/store/tikv"
@@ -231,12 +232,21 @@ func (e *BatchPointGetExec) initialize(ctx context.Context) error {
 			failpoint.InjectContext(ctx, "batchPointGetRepeatableReadTest-step2", nil)
 		})
 	} else if e.keepOrder {
-		sort.Slice(e.handles, func(i int, j int) bool {
+		less := func(i int, j int) bool {
 			if e.desc {
 				return e.handles[i] > e.handles[j]
 			}
 			return e.handles[i] < e.handles[j]
-		})
+		}
+		if e.tblInfo.PKIsHandle && mysql.HasUnsignedFlag(e.tblInfo.GetPkColInfo().Flag) {
+			less = func(i int, j int) bool {
+				if e.desc {
+					return uint64(e.handles[i]) > uint64(e.handles[j])
+				}
+				return uint64(e.handles[i]) < uint64(e.handles[j])
+			}
+		}
+		sort.Slice(e.handles, less)
 	}
 
 	keys := make([]kv.Key, len(e.handles))
diff --git a/executor/batch_point_get_test.go b/executor/batch_point_get_test.go
index 732c45ee2fc3f..e53c608647052 100644
--- a/executor/batch_point_get_test.go
+++ b/executor/batch_point_get_test.go
@@ -138,3 +138,15 @@ func (s *testBatchPointGetSuite) TestBatchPointGetCache(c *C) {
 	tk.MustQuery("SELECT id, token FROM test.customers WHERE id IN (28)")
 	tk.MustQuery("SELECT id, token FROM test.customers WHERE id IN (28, 29);").Check(testkit.Rows("28 07j", "29 03j"))
 }
+
+func (s *testBatchPointGetSuite) TestBatchPointGetUnsignedHandleWithSort(c *C) {
+	tk := testkit.NewTestKit(c, s.store)
+	tk.MustExec("use test")
+	tk.MustExec("drop table if exists t2")
+	tk.MustExec("create table t2 (id bigint(20) unsigned, primary key(id))")
+	tk.MustExec("insert into t2 values (8738875760185212610)")
+	tk.MustExec("insert into t2 values (9814441339970117597)")
+	tk.MustExec("insert into t2 values (1)")
+	tk.MustQuery("select id from t2 where id in (8738875760185212610, 1, 9814441339970117597) order by id").Check(testkit.Rows("1", "8738875760185212610", "9814441339970117597"))
+	tk.MustQuery("select id from t2 where id in (8738875760185212610, 1, 9814441339970117597) order by id desc").Check(testkit.Rows("9814441339970117597", "8738875760185212610", "1"))
+}