113947311 has 8 divisors (see below), whose sum is σ = 160866864. Its totient is φ = 71496320.

The previous prime is 113947307. The next prime is 113947319. The reversal of 113947311 is 113749311.

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 113947311 - 2² = 113947307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113947319) 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, 1117080 + ... + 1117181.

It is an arithmetic number, because the mean of its divisors is an integer number (20108358).

Almost surely, 2^113947311 is an apocalyptic number.

113947311 is a deficient number, since it is larger than the sum of its proper divisors (46919553).

113947311 is a wasteful number, since it uses less digits than its factorization.

113947311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234281.

The product of its digits is 2268, while the sum is 30.

The square root of 113947311 is about 10674.6105783771. The cubic root of 113947311 is about 484.8060456622.

The spelling of 113947311 in words is "one hundred thirteen million, nine hundred forty-seven thousand, three hundred eleven".