112839122 has 32 divisors (see below), whose sum is σ = 192559680. Its totient is φ = 49135680.

The previous prime is 112839121. The next prime is 112839161. The reversal of 112839122 is 221938211.

It is not an unprimeable number, because it can be changed into a prime (112839121) 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, 53504 + ... + 55572.

It is an arithmetic number, because the mean of its divisors is an integer number (6017490).

Almost surely, 2^112839122 is an apocalyptic number.

112839122 is a deficient number, since it is larger than the sum of its proper divisors (79720558).

112839122 is a wasteful number, since it uses less digits than its factorization.

112839122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186.

The product of its digits is 1728, while the sum is 29.

The square root of 112839122 is about 10622.5760529167. The cubic root of 112839122 is about 483.2292704490.

The spelling of 112839122 in words is "one hundred twelve million, eight hundred thirty-nine thousand, one hundred twenty-two".