112499500 has 48 divisors (see below), whose sum is σ = 249238080. Its totient is φ = 44352000.

The previous prime is 112499477. The next prime is 112499537. The reversal of 112499500 is 5994211.

It is a super-2 number, since 2×112499500² = 25312275000500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33916 + ... + 37084.

It is an arithmetic number, because the mean of its divisors is an integer number (5192460).

Almost surely, 2^112499500 is an apocalyptic number.

112499500 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 112499500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124619040).

112499500 is an abundant number, since it is smaller than the sum of its proper divisors (136738580).

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

112499500 is a wasteful number, since it uses less digits than its factorization.

112499500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259 (or 3247 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 112499500 is about 10606.5781475460. The cubic root of 112499500 is about 482.7439771244.

The spelling of 112499500 in words is "one hundred twelve million, four hundred ninety-nine thousand, five hundred".