113193916 has 12 divisors (see below), whose sum is σ = 216097560. Its totient is φ = 51451760.

The previous prime is 113193893. The next prime is 113193923. The reversal of 113193916 is 619391311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286251 + ... + 1286338.

It is an arithmetic number, because the mean of its divisors is an integer number (18008130).

Almost surely, 2^113193916 is an apocalyptic number.

It is an amenable number.

113193916 is a deficient number, since it is larger than the sum of its proper divisors (102903644).

113193916 is a wasteful number, since it uses less digits than its factorization.

113193916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572604 (or 2572602 counting only the distinct ones).

The product of its digits is 4374, while the sum is 34.

The square root of 113193916 is about 10639.2629443961. The cubic root of 113193916 is about 483.7352045187.

The spelling of 113193916 in words is "one hundred thirteen million, one hundred ninety-three thousand, nine hundred sixteen".