123032242052120 has 32 divisors (see below), whose sum is σ = 276828554765520. Its totient is φ = 49211828350080.

The previous prime is 123032242052101. The next prime is 123032242052191. The reversal of 123032242052120 is 21250242230321.

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, 31523027 + ... + 35210306.

Almost surely, 2^{123032242052120} is an apocalyptic number.

123032242052120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123032242052120 is an abundant number, since it is smaller than the sum of its proper divisors (153796312713400).

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

123032242052120 is a wasteful number, since it uses less digits than its factorization.

123032242052120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66779435 (or 66779431 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 123032242052120 its reverse (21250242230321), we get a palindrome (144282484282441).

The spelling of 123032242052120 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred forty-two million, fifty-two thousand, one hundred twenty".