232031212112 has 40 divisors (see below), whose sum is σ = 514448251776. Its totient is φ = 99313266816.

The previous prime is 232031212109. The next prime is 232031212151. The reversal of 232031212112 is 211212130232.

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, 1253468 + ... + 1426619.

Almost surely, 2^232031212112 is an apocalyptic number.

It is an amenable number.

232031212112 is an abundant number, since it is smaller than the sum of its proper divisors (282417039664).

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

232031212112 is a wasteful number, since it uses less digits than its factorization.

232031212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680875 (or 2680869 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 232031212112 its reverse (211212130232), we get a palindrome (443243342344).

The spelling of 232031212112 in words is "two hundred thirty-two billion, thirty-one million, two hundred twelve thousand, one hundred twelve".