123031245424113 has 96 divisors (see below), whose sum is σ = 193691057693952. Its totient is φ = 74801403072000.

The previous prime is 123031245424093. The next prime is 123031245424261. The reversal of 123031245424113 is 311424542130321.

123031245424113 is a `hidden beast` number, since 1 + 2 + 30 + 31 + 2 + 4 + 542 + 41 + 13 = 666.

It is not a de Polignac number, because 123031245424113 - 2⁶ = 123031245424049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123031245424513) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15520526556 + ... + 15520534482.

It is an arithmetic number, because the mean of its divisors is an integer number (2017615184312).

Almost surely, 2^{123031245424113} is an apocalyptic number.

123031245424113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123031245424113 is a deficient number, since it is larger than the sum of its proper divisors (70659812269839).

123031245424113 is a wasteful number, since it uses less digits than its factorization.

123031245424113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10695 (or 10692 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 123031245424113 its reverse (311424542130321), we get a palindrome (434455787554434).

The spelling of 123031245424113 in words is "one hundred twenty-three trillion, thirty-one billion, two hundred forty-five million, four hundred twenty-four thousand, one hundred thirteen".