112157152 has 48 divisors (see below), whose sum is σ = 240483600. Its totient is φ = 51287040.

The previous prime is 112157141. The next prime is 112157159. The reversal of 112157152 is 251751211.

It is a super-2 number, since 2×112157152² = 25158453489502208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112157159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14452 + ... + 20812.

It is an arithmetic number, because the mean of its divisors is an integer number (5010075).

Almost surely, 2^112157152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112157152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120241800).

112157152 is an abundant number, since it is smaller than the sum of its proper divisors (128326448).

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

112157152 is a wasteful number, since it uses less digits than its factorization.

112157152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6419 (or 6411 counting only the distinct ones).

The product of its digits is 700, while the sum is 25.

The square root of 112157152 is about 10590.4273757011. The cubic root of 112157152 is about 482.2537990637.

The spelling of 112157152 in words is "one hundred twelve million, one hundred fifty-seven thousand, one hundred fifty-two".