232331031212 has 24 divisors (see below), whose sum is σ = 465342425856. Its totient is φ = 99424649808.

The previous prime is 232331031193. The next prime is 232331031221. The reversal of 232331031212 is 212130133232.

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, 6055208 + ... + 6093455.

It is an arithmetic number, because the mean of its divisors is an integer number (19389267744).

Almost surely, 2^232331031212 is an apocalyptic number.

It is an amenable number.

232331031212 is an abundant number, since it is smaller than the sum of its proper divisors (233011394644).

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

232331031212 is a wasteful number, since it uses less digits than its factorization.

232331031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12149357 (or 12149355 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 232331031212 its reverse (212130133232), we get a palindrome (444461164444).

The spelling of 232331031212 in words is "two hundred thirty-two billion, three hundred thirty-one million, thirty-one thousand, two hundred twelve".