113378193 has 12 divisors (see below), whose sum is σ = 165842560. Its totient is φ = 74628216.

The previous prime is 113378189. The next prime is 113378207. The reversal of 113378193 is 391873311.

It is not a de Polignac number, because 113378193 - 2² = 113378189 is a prime.

It is a super-2 number, since 2×113378193² = 25709229295890498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113378113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79021 + ... + 80442.

Almost surely, 2^113378193 is an apocalyptic number.

It is an amenable number.

113378193 is a deficient number, since it is larger than the sum of its proper divisors (52464367).

113378193 is a wasteful number, since it uses less digits than its factorization.

113378193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159548 (or 159545 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 113378193 is about 10647.9196559704. The cubic root of 113378193 is about 483.9975653294.

The spelling of 113378193 in words is "one hundred thirteen million, three hundred seventy-eight thousand, one hundred ninety-three".