112817250 has 384 divisors, whose sum is σ = 408844800. Its totient is φ = 21772800.

The previous prime is 112817233. The next prime is 112817273. The reversal of 112817250 is 52718211.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3890236 + ... + 3890264.

It is an arithmetic number, because the mean of its divisors is an integer number (1064700).

Almost surely, 2^112817250 is an apocalyptic number.

112817250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112817250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204422400).

112817250 is an abundant number, since it is smaller than the sum of its proper divisors (296027550).

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

112817250 is a wasteful number, since it uses less digits than its factorization.

112817250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 112817250 is about 10621.5464975680. The cubic root of 112817250 is about 483.1980464274.

The spelling of 112817250 in words is "one hundred twelve million, eight hundred seventeen thousand, two hundred fifty".