113403343304311 has 4 divisors (see below), whose sum is σ = 113490509595624. Its totient is φ = 113316177013000.

The previous prime is 113403343304281. The next prime is 113403343304333.

113403343304311 is nontrivially palindromic in base 10.

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 113403343304311 - 2²¹ = 113403341207159 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 (113403343304711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43583143705 + ... + 43583146306.

It is an arithmetic number, because the mean of its divisors is an integer number (28372627398906).

Almost surely, 2^{113403343304311} is an apocalyptic number.

113403343304311 is a deficient number, since it is larger than the sum of its proper divisors (87166291313).

113403343304311 is an equidigital number, since it uses as much as digits as its factorization.

113403343304311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87166291312.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 113403343304311 in words is "one hundred thirteen trillion, four hundred three billion, three hundred forty-three million, three hundred four thousand, three hundred eleven".