112615500 has 96 divisors (see below), whose sum is σ = 330482880. Its totient is φ = 29798400.

The previous prime is 112615487. The next prime is 112615501. The reversal of 112615500 is 5516211.

It is not an unprimeable number, because it can be changed into a prime (112615501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289306 + ... + 289694.

It is an arithmetic number, because the mean of its divisors is an integer number (3442530).

Almost surely, 2^112615500 is an apocalyptic number.

112615500 is a gapful number since it is divisible by the number (10) 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 112615500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165241440).

112615500 is an abundant number, since it is smaller than the sum of its proper divisors (217867380).

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

112615500 is a wasteful number, since it uses less digits than its factorization.

112615500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 112615500 is about 10612.0450432516. The cubic root of 112615500 is about 482.9098417593.

It can be divided in two parts, 11261 and 5500, that added together give a palindrome (16761).

The spelling of 112615500 in words is "one hundred twelve million, six hundred fifteen thousand, five hundred".