123230012132013 has 8 divisors (see below), whose sum is σ = 164306763569088. Its totient is φ = 82153301058144.

The previous prime is 123230012131997. The next prime is 123230012132023. The reversal of 123230012132013 is 310231210032321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123230012132013 - 2⁴ = 123230012131997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123230012132023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052256 + ... + 15832617.

It is an arithmetic number, because the mean of its divisors is an integer number (20538345446136).

Almost surely, 2^{123230012132013} is an apocalyptic number.

It is an amenable number.

123230012132013 is a deficient number, since it is larger than the sum of its proper divisors (41076751437075).

123230012132013 is a wasteful number, since it uses less digits than its factorization.

123230012132013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20181603.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 123230012132013 its reverse (310231210032321), we get a palindrome (433461222164334).

The spelling of 123230012132013 in words is "one hundred twenty-three trillion, two hundred thirty billion, twelve million, one hundred thirty-two thousand, thirteen".