113817311 has 8 divisors (see below), whose sum is σ = 114928704. Its totient is φ = 112711680.

The previous prime is 113817287. The next prime is 113817323. The reversal of 113817311 is 113718311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113817311 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 (113817371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45290 + ... + 47736.

It is an arithmetic number, because the mean of its divisors is an integer number (14366088).

Almost surely, 2^113817311 is an apocalyptic number.

113817311 is a deficient number, since it is larger than the sum of its proper divisors (1111393).

113817311 is a wasteful number, since it uses less digits than its factorization.

113817311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881.

The product of its digits is 504, while the sum is 26.

The square root of 113817311 is about 10668.5196255151. The cubic root of 113817311 is about 484.6216072920.

The spelling of 113817311 in words is "one hundred thirteen million, eight hundred seventeen thousand, three hundred eleven".