113204304311 has 4 divisors (see below), whose sum is σ = 129376347792. Its totient is φ = 97032260832.

The previous prime is 113204304253. The next prime is 113204304337. The reversal of 113204304311 is 113403402311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113204304311 - 2⁶ = 113204304247 is a prime.

It is a super-3 number, since 3×113204304311³ (a number of 34 digits) contains 333 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 (113204304211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8086021730 + ... + 8086021743.

It is an arithmetic number, because the mean of its divisors is an integer number (32344086948).

Almost surely, 2^113204304311 is an apocalyptic number.

113204304311 is a deficient number, since it is larger than the sum of its proper divisors (16172043481).

113204304311 is an equidigital number, since it uses as much as digits as its factorization.

113204304311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16172043480.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113204304311 its reverse (113403402311), we get a palindrome (226607706622).

The spelling of 113204304311 in words is "one hundred thirteen billion, two hundred four million, three hundred four thousand, three hundred eleven".