12112931210 has 16 divisors (see below), whose sum is σ = 21960136800. Its totient is φ = 4810314576.

The previous prime is 12112931189. The next prime is 12112931251. The reversal of 12112931210 is 1213921121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355780 + ... + 4358559.

It is an arithmetic number, because the mean of its divisors is an integer number (1372508550).

Almost surely, 2^12112931210 is an apocalyptic number.

12112931210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112931210 is a deficient number, since it is larger than the sum of its proper divisors (9847205590).

12112931210 is a wasteful number, since it uses less digits than its factorization.

12112931210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8714485.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 12112931210 in words is "twelve billion, one hundred twelve million, nine hundred thirty-one thousand, two hundred ten".