232231021332 has 24 divisors (see below), whose sum is σ = 555088783872. Its totient is φ = 75522283200.

The previous prime is 232231021331. The next prime is 232231021333. The reversal of 232231021332 is 233120132232.

It is an interprime number because it is at equal distance from previous prime (232231021331) and next prime (232231021333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232231021331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236006644 + ... + 236007627.

It is an arithmetic number, because the mean of its divisors is an integer number (23128699328).

Almost surely, 2^232231021332 is an apocalyptic number.

It is an amenable number.

232231021332 is an abundant number, since it is smaller than the sum of its proper divisors (322857762540).

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

232231021332 is a wasteful number, since it uses less digits than its factorization.

232231021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472014319 (or 472014317 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 232231021332 its reverse (233120132232), we get a palindrome (465351153564).

The spelling of 232231021332 in words is "two hundred thirty-two billion, two hundred thirty-one million, twenty-one thousand, three hundred thirty-two".