You are 121 years old if you were born on March 13, 1903.
You are 121 years 1 month, 1 week, and 4 days old or 1453 months old or 6,319 weeks old or 44,238 days old or 1,061,712 hours old or 63,702,720 minutes old or 3,822,163,200 seconds old You were born on a Friday.