113303311 has 6 divisors (see below), whose sum is σ = 124540136. Its totient is φ = 103002900.

The previous prime is 113303279. The next prime is 113303329.

113303311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 113303311 - 2⁵ = 113303279 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 (113303371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 468075 + ... + 468316.

Almost surely, 2^113303311 is an apocalyptic number.

113303311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113303311 is a deficient number, since it is larger than the sum of its proper divisors (11236825).

113303311 is an equidigital number, since it uses as much as digits as its factorization.

113303311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936413 (or 936402 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 113303311 is about 10644.4028014727. The cubic root of 113303311 is about 483.8909878455.

It can be divided in two parts, 11330 and 3311, that added together give a palindrome (14641).

The spelling of 113303311 in words is "one hundred thirteen million, three hundred three thousand, three hundred eleven".