112315515225 has 12 divisors (see below), whose sum is σ = 185694985296. Its totient is φ = 59901608080.

The previous prime is 112315515203. The next prime is 112315515227. The reversal of 112315515225 is 522515513211.

It is not a de Polignac number, because 112315515225 - 2⁶ = 112315515161 is a prime.

It is a super-2 number, since 2×112315515225² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112315515227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748770027 + ... + 748770176.

It is an arithmetic number, because the mean of its divisors is an integer number (15474582108).

Almost surely, 2^112315515225 is an apocalyptic number.

112315515225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112315515225 is a deficient number, since it is larger than the sum of its proper divisors (73379470071).

112315515225 is a wasteful number, since it uses less digits than its factorization.

112315515225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497540216 (or 1497540211 counting only the distinct ones).

The product of its digits is 15000, while the sum is 33.

The spelling of 112315515225 in words is "one hundred twelve billion, three hundred fifteen million, five hundred fifteen thousand, two hundred twenty-five".