123200032131234 has 96 divisors (see below), whose sum is σ = 282808120218624. Its totient is φ = 38627372774400.

The previous prime is 123200032131223. The next prime is 123200032131299. The reversal of 123200032131234 is 432131230002321.

123200032131234 is a `hidden beast` number, since 1 + 2 + 3 + 20 + 0 + 0 + 321 + 312 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 123200032131198 and 123200032131207.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4937270902 + ... + 4937295854.

It is an arithmetic number, because the mean of its divisors is an integer number (2945917918944).

Almost surely, 2^{123200032131234} is an apocalyptic number.

123200032131234 is an abundant number, since it is smaller than the sum of its proper divisors (159608088087390).

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

123200032131234 is a wasteful number, since it uses less digits than its factorization.

123200032131234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34192 (or 34189 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 123200032131234 its reverse (432131230002321), we get a palindrome (555331262133555).

The spelling of 123200032131234 in words is "one hundred twenty-three trillion, two hundred billion, thirty-two million, one hundred thirty-one thousand, two hundred thirty-four".