123133203102232 has 32 divisors (see below), whose sum is σ = 246788710368480. Its totient is φ = 57453456375040.

The previous prime is 123133203102227. The next prime is 123133203102271. The reversal of 123133203102232 is 232201302331321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 123133203102232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8160994783 + ... + 8161009870.

It is an arithmetic number, because the mean of its divisors is an integer number (7712147199015).

Almost surely, 2^{123133203102232} is an apocalyptic number.

It is an amenable number.

123133203102232 is an abundant number, since it is smaller than the sum of its proper divisors (123655507266248).

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

123133203102232 is a wasteful number, since it uses less digits than its factorization.

123133203102232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16322004723 (or 16322004719 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 123133203102232 its reverse (232201302331321), we get a palindrome (355334505433553).

The spelling of 123133203102232 in words is "one hundred twenty-three trillion, one hundred thirty-three billion, two hundred three million, one hundred two thousand, two hundred thirty-two".