124013113530 has 64 divisors (see below), whose sum is σ = 301214401920. Its totient is φ = 32672651264.

The previous prime is 124013113519. The next prime is 124013113537. The reversal of 124013113530 is 35311310421.

It is a self number, because there is not a number n which added to its sum of digits gives 124013113530.

It is not an unprimeable number, because it can be changed into a prime (124013113537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3471922 + ... + 3507458.

It is an arithmetic number, because the mean of its divisors is an integer number (4706475030).

Almost surely, 2^124013113530 is an apocalyptic number.

124013113530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124013113530 is an abundant number, since it is smaller than the sum of its proper divisors (177201288390).

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

124013113530 is a wasteful number, since it uses less digits than its factorization.

124013113530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36943.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 124013113530 its reverse (35311310421), we get a palindrome (159324423951).

The spelling of 124013113530 in words is "one hundred twenty-four billion, thirteen million, one hundred thirteen thousand, five hundred thirty".