232112131002 has 24 divisors (see below), whose sum is σ = 505164825984. Its totient is φ = 77023755144.

The previous prime is 232112130989. The next prime is 232112131003. The reversal of 232112131002 is 200131211232.

232112131002 is a `hidden beast` number, since 232 + 1 + 121 + 310 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (232112131003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28908808 + ... + 28916835.

It is an arithmetic number, because the mean of its divisors is an integer number (21048534416).

Almost surely, 2^232112131002 is an apocalyptic number.

232112131002 is an abundant number, since it is smaller than the sum of its proper divisors (273052694982).

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

232112131002 is a wasteful number, since it uses less digits than its factorization.

232112131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57825874 (or 57825871 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 232112131002 its reverse (200131211232), we get a palindrome (432243342234).

The spelling of 232112131002 in words is "two hundred thirty-two billion, one hundred twelve million, one hundred thirty-one thousand, two".