232001031213 has 96 divisors (see below), whose sum is σ = 391091500800. Its totient is φ = 129803904000.

The previous prime is 232001031187. The next prime is 232001031233. The reversal of 232001031213 is 312130100232.

It is not a de Polignac number, because 232001031213 - 2⁵ = 232001031181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232001031233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 407734393 + ... + 407734961.

It is an arithmetic number, because the mean of its divisors is an integer number (4073869800).

Almost surely, 2^232001031213 is an apocalyptic number.

It is an amenable number.

232001031213 is a deficient number, since it is larger than the sum of its proper divisors (159090469587).

232001031213 is a wasteful number, since it uses less digits than its factorization.

232001031213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 232001031213 its reverse (312130100232), we get a palindrome (544131131445).

The spelling of 232001031213 in words is "two hundred thirty-two billion, one million, thirty-one thousand, two hundred thirteen".