232120871055 has 48 divisors (see below), whose sum is σ = 422653982400. Its totient is φ = 117620473344.

The previous prime is 232120871033. The next prime is 232120871089. The reversal of 232120871055 is 550178021232.

It is not a de Polignac number, because 232120871055 - 2¹¹ = 232120869007 is a prime.

It is a congruent number.

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, 598374 + ... + 906803.

It is an arithmetic number, because the mean of its divisors is an integer number (8805291300).

Almost surely, 2^232120871055 is an apocalyptic number.

232120871055 is a deficient number, since it is larger than the sum of its proper divisors (190533111345).

232120871055 is a wasteful number, since it uses less digits than its factorization.

232120871055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505360 (or 1505357 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

Adding to 232120871055 its reverse (550178021232), we get a palindrome (782298892287).

The spelling of 232120871055 in words is "two hundred thirty-two billion, one hundred twenty million, eight hundred seventy-one thousand, fifty-five".