You are 123 years old if you were born on March 18, 1901.
You are 123 years 1 week, and 3 days old or 1476 months old or 6,419 weeks old or 44,936 days old or 1,078,464 hours old or 64,707,840 minutes old or 3,882,470,400 seconds old You were born on a Monday.