112505515125 has 16 divisors (see below), whose sum is σ = 187209177792. Its totient is φ = 60002941200.

The previous prime is 112505515123. The next prime is 112505515139. The reversal of 112505515125 is 521515505211.

It is not a de Polignac number, because 112505515125 - 2¹ = 112505515123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112505515123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150006979 + ... + 150007728.

It is an arithmetic number, because the mean of its divisors is an integer number (11700573612).

Almost surely, 2^112505515125 is an apocalyptic number.

112505515125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112505515125 is a deficient number, since it is larger than the sum of its proper divisors (74703662667).

112505515125 is an equidigital number, since it uses as much as digits as its factorization.

112505515125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300014725 (or 300014715 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 33.

The spelling of 112505515125 in words is "one hundred twelve billion, five hundred five million, five hundred fifteen thousand, one hundred twenty-five".