112975512 has 64 divisors (see below), whose sum is σ = 307382880. Its totient is φ = 34394112.

The previous prime is 112975493. The next prime is 112975529. The reversal of 112975512 is 215579211.

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 15 ways as a sum of consecutive naturals, for example, 28398 + ... + 32130.

Almost surely, 2^112975512 is an apocalyptic number.

112975512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112975512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153691440).

112975512 is an abundant number, since it is smaller than the sum of its proper divisors (194407368).

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

112975512 is a wasteful number, since it uses less digits than its factorization.

112975512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852 (or 3848 counting only the distinct ones).

The product of its digits is 6300, while the sum is 33.

The square root of 112975512 is about 10628.9939316946. The cubic root of 112975512 is about 483.4238870631.

The spelling of 112975512 in words is "one hundred twelve million, nine hundred seventy-five thousand, five hundred twelve".