112157252 has 6 divisors (see below), whose sum is σ = 196275198. Its totient is φ = 56078624.

The previous prime is 112157251. The next prime is 112157257. The reversal of 112157252 is 252751211.

It can be written as a sum of positive squares in only one way, i.e., 94984516 + 17172736 = 9746^2 + 4144^2 .

It is not an unprimeable number, because it can be changed into a prime (112157251) by changing a digit.

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 as a sum of consecutive naturals, namely, 14019653 + ... + 14019660.

It is an arithmetic number, because the mean of its divisors is an integer number (32712533).

Almost surely, 2^112157252 is an apocalyptic number.

It is an amenable number.

112157252 is a deficient number, since it is larger than the sum of its proper divisors (84117946).

112157252 is a wasteful number, since it uses less digits than its factorization.

112157252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28039317 (or 28039315 counting only the distinct ones).

The product of its digits is 1400, while the sum is 26.

The square root of 112157252 is about 10590.4320969449. The cubic root of 112157252 is about 482.2539423905.

The spelling of 112157252 in words is "one hundred twelve million, one hundred fifty-seven thousand, two hundred fifty-two".