113343311 has 12 divisors (see below), whose sum is σ = 117701472. Its totient is φ = 109080000.

The previous prime is 113343277. The next prime is 113343343.

113343311 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-113343311 is a prime.

It is a super-2 number, since 2×113343311² = 25693412296885442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113343371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 418106 + ... + 418376.

It is an arithmetic number, because the mean of its divisors is an integer number (9808456).

Almost surely, 2^113343311 is an apocalyptic number.

113343311 is a deficient number, since it is larger than the sum of its proper divisors (4358161).

113343311 is an equidigital number, since it uses as much as digits as its factorization.

113343311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 413 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 113343311 is about 10646.2815574265. The cubic root of 113343311 is about 483.9479245818.

It can be divided in two parts, 1133 and 43311, that added together give a palindrome (44444).

The spelling of 113343311 in words is "one hundred thirteen million, three hundred forty-three thousand, three hundred eleven".