123032112430011 has 32 divisors (see below), whose sum is σ = 171044343816192. Its totient is φ = 78593410721280.

The previous prime is 123032112429901. The next prime is 123032112430049. The reversal of 123032112430011 is 110034211230321.

It is not a de Polignac number, because 123032112430011 - 2¹⁴ = 123032112413627 is a prime.

It is a super-2 number, since 2×123032112430011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123032112430061) 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, 59358691 + ... + 61396403.

It is an arithmetic number, because the mean of its divisors is an integer number (5345135744256).

Almost surely, 2^{123032112430011} is an apocalyptic number.

123032112430011 is a deficient number, since it is larger than the sum of its proper divisors (48012231386181).

123032112430011 is a wasteful number, since it uses less digits than its factorization.

123032112430011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046643.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 123032112430011 its reverse (110034211230321), we get a palindrome (233066323660332).

The spelling of 123032112430011 in words is "one hundred twenty-three trillion, thirty-two billion, one hundred twelve million, four hundred thirty thousand, eleven".