113203302311 has 16 divisors (see below), whose sum is σ = 130771024128. Its totient is φ = 96849456000.

The previous prime is 113203302269. The next prime is 113203302319.

113203302311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 113203302311 - 2¹⁴ = 113203285927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113203302319) 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, 2700236 + ... + 2741838.

It is an arithmetic number, because the mean of its divisors is an integer number (8173189008).

Almost surely, 2^113203302311 is an apocalyptic number.

113203302311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113203302311 is a deficient number, since it is larger than the sum of its proper divisors (17567721817).

113203302311 is a wasteful number, since it uses less digits than its factorization.

113203302311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56182.

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

It can be divided in two parts, 113203 and 302311, that added together give a palindrome (415514).

The spelling of 113203302311 in words is "one hundred thirteen billion, two hundred three million, three hundred two thousand, three hundred eleven".