Fatto generale: 124 is a stable isotope of tellurium.
Fatto matematico: 124 is the smallest number with the property that its first 3 multiples contain the digit 2.
Trivia: 124 is the rank of the Palestinian territories in world population.
Data storica: May 3rd is the day in 1952 that Lieutenant Colonels Joseph O. Fletcher and William P. Benedict of the United States land a plane at the North Pole.