112339881390 has 32 divisors (see below), whose sum is σ = 294126235776. Its totient is φ = 27233910560.

The previous prime is 112339881361. The next prime is 112339881427. The reversal of 112339881390 is 93188933211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170211612 + ... + 170212271.

It is an arithmetic number, because the mean of its divisors is an integer number (9191444868).

Almost surely, 2^112339881390 is an apocalyptic number.

112339881390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112339881390 is an abundant number, since it is smaller than the sum of its proper divisors (181786354386).

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

112339881390 is a wasteful number, since it uses less digits than its factorization.

112339881390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340423904.

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 112339881390 in words is "one hundred twelve billion, three hundred thirty-nine million, eight hundred eighty-one thousand, three hundred ninety".