113868311 has 8 divisors (see below), whose sum is σ = 120031920. Its totient is φ = 107721792.

The previous prime is 113868299. The next prime is 113868317.

113868311 is nontrivially palindromic in base 10.

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

It is a de Polignac number, because none of the positive numbers 2^k-113868311 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 (113868317) 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, 10811 + ... + 18563.

It is an arithmetic number, because the mean of its divisors is an integer number (15003990).

Almost surely, 2^113868311 is an apocalyptic number.

113868311 is a deficient number, since it is larger than the sum of its proper divisors (6163609).

113868311 is an equidigital number, since it uses as much as digits as its factorization.

113868311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545.

The product of its digits is 3456, while the sum is 32.

The square root of 113868311 is about 10670.9095676048. The cubic root of 113868311 is about 484.6939806157.

The spelling of 113868311 in words is "one hundred thirteen million, eight hundred sixty-eight thousand, three hundred eleven".