124080920 has 16 divisors (see below), whose sum is σ = 279182160. Its totient is φ = 49632352.

The previous prime is 124080911. The next prime is 124080959. The reversal of 124080920 is 29080421.

It is a self number, because there is not a number n which added to its sum of digits gives 124080920.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550972 + ... + 1551051.

It is an arithmetic number, because the mean of its divisors is an integer number (17448885).

Almost surely, 2^124080920 is an apocalyptic number.

124080920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124080920 is an abundant number, since it is smaller than the sum of its proper divisors (155101240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124080920 is a wasteful number, since it uses less digits than its factorization.

124080920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102034 (or 3102030 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 124080920 is about 11139.1615483393. The cubic root of 124080920 is about 498.7715442648.

It can be divided in two parts, 124080 and 920, that added together give a cube (125000 = 50³).

The spelling of 124080920 in words is "one hundred twenty-four million, eighty thousand, nine hundred twenty".