You are 121 years old if you were born on September 13, 1902.
You are 121 years 7 months and 5 days old or 1459 months old or 6,344 weeks old or 44,413 days old or 1,065,912 hours old or 63,954,720 minutes old or 3,837,283,200 seconds old You were born on a Saturday.