113139282 has 32 divisors (see below), whose sum is σ = 230846400. Its totient is φ = 36957888.

The previous prime is 113139263. The next prime is 113139289. The reversal of 113139282 is 282931311.

It is not an unprimeable number, because it can be changed into a prime (113139289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91444 + ... + 92672.

It is an arithmetic number, because the mean of its divisors is an integer number (7213950).

Almost surely, 2^113139282 is an apocalyptic number.

113139282 is an abundant number, since it is smaller than the sum of its proper divisors (117707118).

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

113139282 is a wasteful number, since it uses less digits than its factorization.

113139282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its digits is 2592, while the sum is 30.

The square root of 113139282 is about 10636.6950694283. The cubic root of 113139282 is about 483.6573656996.

The spelling of 113139282 in words is "one hundred thirteen million, one hundred thirty-nine thousand, two hundred eighty-two".