112112112022112 has 48 divisors (see below), whose sum is σ = 232341618544560. Its totient is φ = 53104818880512.

The previous prime is 112112112022039. The next prime is 112112112022147. The reversal of 112112112022112 is 211220211211211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34254128 + ... + 37384080.

It is an arithmetic number, because the mean of its divisors is an integer number (4840450386345).

Almost surely, 2^{112112112022112} is an apocalyptic number.

It is an amenable number.

112112112022112 is an abundant number, since it is smaller than the sum of its proper divisors (120229506522448).

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

112112112022112 is a wasteful number, since it uses less digits than its factorization.

112112112022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188895 (or 3188887 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112112112022112 its reverse (211220211211211), we get a palindrome (323332323233323).

The spelling of 112112112022112 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twelve million, twenty-two thousand, one hundred twelve".