124513970 has 32 divisors (see below), whose sum is σ = 258508800. Its totient is φ = 42296256.

The previous prime is 124513943. The next prime is 124513979. The reversal of 124513970 is 79315421.

It is not an unprimeable number, because it can be changed into a prime (124513979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530 + ... + 15789.

It is an arithmetic number, because the mean of its divisors is an integer number (8078400).

Almost surely, 2^124513970 is an apocalyptic number.

124513970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124513970 is an abundant number, since it is smaller than the sum of its proper divisors (133994830).

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

124513970 is a wasteful number, since it uses less digits than its factorization.

124513970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16442.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 124513970 is about 11158.5827953195. The cubic root of 124513970 is about 499.3511182693.

The spelling of 124513970 in words is "one hundred twenty-four million, five hundred thirteen thousand, nine hundred seventy".