102312232012 has 12 divisors (see below), whose sum is σ = 179092472440. Its totient is φ = 51142954176.

The previous prime is 102312232007. The next prime is 102312232021. The reversal of 102312232012 is 210232213201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3272958 + ... + 3304069.

Almost surely, 2^102312232012 is an apocalyptic number.

It is an amenable number.

102312232012 is a deficient number, since it is larger than the sum of its proper divisors (76780240428).

102312232012 is a wasteful number, since it uses less digits than its factorization.

102312232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6580920 (or 6580918 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102312232012 its reverse (210232213201), we get a palindrome (312544445213).

The spelling of 102312232012 in words is "one hundred two billion, three hundred twelve million, two hundred thirty-two thousand, twelve".