112112101656 has 48 divisors (see below), whose sum is σ = 303652369800. Its totient is φ = 37368801792.

The previous prime is 112112101643. The next prime is 112112101681. The reversal of 112112101656 is 656101211211.

112112101656 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 1 + 2 + 1 + 0 + 1 + 656 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2626920 + ... + 2669256.

Almost surely, 2^112112101656 is an apocalyptic number.

It is an amenable number.

112112101656 is an abundant number, since it is smaller than the sum of its proper divisors (191540268144).

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

112112101656 is a wasteful number, since it uses less digits than its factorization.

112112101656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79128 (or 79121 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

Adding to 112112101656 its reverse (656101211211), we get a palindrome (768213312867).

The spelling of 112112101656 in words is "one hundred twelve billion, one hundred twelve million, one hundred one thousand, six hundred fifty-six".