112287500 has 72 divisors (see below), whose sum is σ = 264889296. Its totient is φ = 41400000.

The previous prime is 112287451. The next prime is 112287523. The reversal of 112287500 is 5782211.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 112287500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162155 + ... + 162845.

It is an arithmetic number, because the mean of its divisors is an integer number (3679018).

Almost surely, 2^112287500 is an apocalyptic number.

112287500 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 112287500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132444648).

112287500 is an abundant number, since it is smaller than the sum of its proper divisors (152601796).

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

112287500 is an equidigital number, since it uses as much as digits as its factorization.

112287500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 112287500 is about 10596.5796368451. The cubic root of 112287500 is about 482.4405503638.

The spelling of 112287500 in words is "one hundred twelve million, two hundred eighty-seven thousand, five hundred".