113949311 has 16 divisors (see below), whose sum is σ = 134042688. Its totient is φ = 94848000.

The previous prime is 113949301. The next prime is 113949347.

113949311 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 113949311 - 2⁶ = 113949247 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 (113949301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35951 + ... + 38991.

It is an arithmetic number, because the mean of its divisors is an integer number (8377668).

Almost surely, 2^113949311 is an apocalyptic number.

113949311 is a deficient number, since it is larger than the sum of its proper divisors (20093377).

113949311 is a wasteful number, since it uses less digits than its factorization.

113949311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202.

The product of its digits is 2916, while the sum is 32.

The square root of 113949311 is about 10674.7042581984. The cubic root of 113949311 is about 484.8088820797.

The spelling of 113949311 in words is "one hundred thirteen million, nine hundred forty-nine thousand, three hundred eleven".