112112120012 has 12 divisors (see below), whose sum is σ = 196198567656. Its totient is φ = 56055386400.

The previous prime is 112112119943. The next prime is 112112120033. The reversal of 112112120012 is 210021211211.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 507512 + ... + 694112.

It is an arithmetic number, because the mean of its divisors is an integer number (16349880638).

Almost surely, 2^112112120012 is an apocalyptic number.

It is an amenable number.

112112120012 is a deficient number, since it is larger than the sum of its proper divisors (84086447644).

112112120012 is a wasteful number, since it uses less digits than its factorization.

112112120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336808 (or 336806 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112112120012 its reverse (210021211211), we get a palindrome (322133331223).

The spelling of 112112120012 in words is "one hundred twelve billion, one hundred twelve million, one hundred twenty thousand, twelve".