112120010112120 has 32 divisors (see below), whose sum is σ = 336360030336720. Its totient is φ = 29898669363200.

The previous prime is 112120010112091. The next prime is 112120010112179. The reversal of 112120010112120 is 21211010021211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112120010112120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467166708681 + ... + 467166708920.

Almost surely, 2^{112120010112120} is an apocalyptic number.

112120010112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120010112120 is an abundant number, since it is smaller than the sum of its proper divisors (224240020224600).

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

112120010112120 is a wasteful number, since it uses less digits than its factorization.

112120010112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934333417615 (or 934333417611 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112120010112120 its reverse (21211010021211), we get a palindrome (133331020133331).

Subtracting from 112120010112120 its reverse (21211010021211), we obtain a palindrome (90909000090909).

The spelling of 112120010112120 in words is "one hundred twelve trillion, one hundred twenty billion, ten million, one hundred twelve thousand, one hundred twenty".