232331221232 has 40 divisors (see below), whose sum is σ = 503040897072. Its totient is φ = 103029363200.

The previous prime is 232331221211. The next prime is 232331221253. The reversal of 232331221232 is 232122133232.

It is an interprime number because it is at equal distance from previous prime (232331221211) and next prime (232331221253).

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, 16091123 + ... + 16105554.

Almost surely, 2^232331221232 is an apocalyptic number.

232331221232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232331221232 is an abundant number, since it is smaller than the sum of its proper divisors (270709675840).

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

232331221232 is a wasteful number, since it uses less digits than its factorization.

232331221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32196737 (or 32196731 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

Adding to 232331221232 its reverse (232122133232), we get a palindrome (464453354464).

The spelling of 232331221232 in words is "two hundred thirty-two billion, three hundred thirty-one million, two hundred twenty-one thousand, two hundred thirty-two".