You are 123 years old if you were born on January 31, 1901.
You are 123 years 2 months, 3 weeks, and 4 days old or 1479 months old or 6,430 weeks old or 45,010 days old or 1,080,240 hours old or 64,814,400 minutes old or 3,888,864,000 seconds old You were born on a Thursday.