112998503256 has 64 divisors (see below), whose sum is σ = 285904080000. Its totient is φ = 37212485376.

The previous prime is 112998503251. The next prime is 112998503273. The reversal of 112998503256 is 652305899211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112998503199 and 112998503208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112998503251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2668215 + ... + 2710233.

It is an arithmetic number, because the mean of its divisors is an integer number (4467251250).

Almost surely, 2^112998503256 is an apocalyptic number.

It is a pronic number, being equal to 336152×336153.

It is an amenable number.

112998503256 is an abundant number, since it is smaller than the sum of its proper divisors (172905576744).

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

112998503256 is a wasteful number, since it uses less digits than its factorization.

112998503256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43376 (or 43372 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 112998503256 in words is "one hundred twelve billion, nine hundred ninety-eight million, five hundred three thousand, two hundred fifty-six".