232120234231312 has 40 divisors (see below), whose sum is σ = 513981234998336. Its totient is φ = 99479961737856.

The previous prime is 232120234231309. The next prime is 232120234231321. The reversal of 232120234231312 is 213132432021232.

It is a happy 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, 148045423 + ... + 149605105.

Almost surely, 2^{232120234231312} is an apocalyptic number.

It is an amenable number.

232120234231312 is an abundant number, since it is smaller than the sum of its proper divisors (281861000767024).

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

232120234231312 is a wasteful number, since it uses less digits than its factorization.

232120234231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888495 (or 2888489 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 232120234231312 its reverse (213132432021232), we get a palindrome (445252666252544).

The spelling of 232120234231312 in words is "two hundred thirty-two trillion, one hundred twenty billion, two hundred thirty-four million, two hundred thirty-one thousand, three hundred twelve".