112517516124 has 144 divisors (see below), whose sum is σ = 318203185440. Its totient is φ = 34179874560.

The previous prime is 112517516099. The next prime is 112517516131. The reversal of 112517516124 is 421615715211.

112517516124 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 17 + 516 + 124 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8755944 + ... + 8768784.

Almost surely, 2^112517516124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112517516124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159101592720).

112517516124 is an abundant number, since it is smaller than the sum of its proper divisors (205685669316).

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

112517516124 is a wasteful number, since it uses less digits than its factorization.

112517516124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13025 (or 12938 counting only the distinct ones).

The product of its digits is 16800, while the sum is 36.

The spelling of 112517516124 in words is "one hundred twelve billion, five hundred seventeen million, five hundred sixteen thousand, one hundred twenty-four".