102331012112 has 20 divisors (see below), whose sum is σ = 226590098496. Its totient is φ = 43856148000.

The previous prime is 102331012111. The next prime is 102331012187. The reversal of 102331012112 is 211210133201.

It is not an unprimeable number, because it can be changed into a prime (102331012111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456834764 + ... + 456834987.

Almost surely, 2^102331012112 is an apocalyptic number.

It is an amenable number.

102331012112 is an abundant number, since it is smaller than the sum of its proper divisors (124259086384).

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

102331012112 is an equidigital number, since it uses as much as digits as its factorization.

102331012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913669766 (or 913669760 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102331012112 its reverse (211210133201), we get a palindrome (313541145313).

The spelling of 102331012112 in words is "one hundred two billion, three hundred thirty-one million, twelve thousand, one hundred twelve".