You are 123 years old if you were born on May 10, 1900.
You are 123 years 11 months, 2 weeks, and 2 days old or 1487 months old or 6,468 weeks old or 45,277 days old or 1,086,648 hours old or 65,198,880 minutes old or 3,911,932,800 seconds old You were born on a Thursday.