You are 123 years old if you were born on January 4, 1901.
You are 123 years 3 months, and 3 weeks old or 1479 months old or 6,433 weeks old or 45,037 days old or 1,080,888 hours old or 64,853,280 minutes old or 3,891,196,800 seconds old You were born on a Friday.