1230 x 10000
1230 x 10000 = 12300000
Example of 1230 x 10000 pixels banner dimensions.
1180 x 10050 1190 x 10040 1200 x 10030 1210 x 10020 1220 x 10010
1230 x 9950 1230 x 9960 1230 x 9970 1230 x 9980 1230 x 9990
1230 x 10050 1230 x 10040 1230 x 10030 1230 x 10020 1230 x 10010