112394138 has 4 divisors (see below), whose sum is σ = 168591210. Its totient is φ = 56197068.

The previous prime is 112394083. The next prime is 112394153. The reversal of 112394138 is 831493211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 91718929 + 20675209 = 9577^2 + 4547^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28098533 + ... + 28098536.

Almost surely, 2^112394138 is an apocalyptic number.

112394138 is a deficient number, since it is larger than the sum of its proper divisors (56197072).

112394138 is an equidigital number, since it uses as much as digits as its factorization.

112394138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56197071.

The product of its digits is 5184, while the sum is 32.

The square root of 112394138 is about 10601.6101607256. The cubic root of 112394138 is about 482.5932245794.

The spelling of 112394138 in words is "one hundred twelve million, three hundred ninety-four thousand, one hundred thirty-eight".