113317943 has 8 divisors (see below), whose sum is σ = 116793600. Its totient is φ = 109880568.

The previous prime is 113317933. The next prime is 113317951. The reversal of 113317943 is 349713311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113317943 - 2⁶ = 113317879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113317913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503 + ... + 15456.

It is an arithmetic number, because the mean of its divisors is an integer number (14599200).

Almost surely, 2^113317943 is an apocalyptic number.

113317943 is a deficient number, since it is larger than the sum of its proper divisors (3475657).

113317943 is a wasteful number, since it uses less digits than its factorization.

113317943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19141.

The product of its digits is 6804, while the sum is 32.

The square root of 113317943 is about 10645.0900888626. The cubic root of 113317943 is about 483.9118168578.

The spelling of 113317943 in words is "one hundred thirteen million, three hundred seventeen thousand, nine hundred forty-three".