112251500 has 96 divisors (see below), whose sum is σ = 262918656. Its totient is φ = 41764800.

The previous prime is 112251499. The next prime is 112251521. The reversal of 112251500 is 5152211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494387 + ... + 494613.

It is an arithmetic number, because the mean of its divisors is an integer number (2738736).

Almost surely, 2^112251500 is an apocalyptic number.

112251500 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 112251500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131459328).

112251500 is an abundant number, since it is smaller than the sum of its proper divisors (150667156).

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

112251500 is a wasteful number, since it uses less digits than its factorization.

112251500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 112251500 is about 10594.8808393488. The cubic root of 112251500 is about 482.3889871407.

The spelling of 112251500 in words is "one hundred twelve million, two hundred fifty-one thousand, five hundred".