113043404340313 has 4 divisors (see below), whose sum is σ = 113089375633680. Its totient is φ = 112997433046948.

The previous prime is 113043404340263. The next prime is 113043404340329. The reversal of 113043404340313 is 313043404340311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113043404340313 is a prime.

It is a super-3 number, since 3×113043404340313³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113043404341313) 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, 22985642995 + ... + 22985647912.

It is an arithmetic number, because the mean of its divisors is an integer number (28272343908420).

Almost surely, 2^{113043404340313} is an apocalyptic number.

It is an amenable number.

113043404340313 is a deficient number, since it is larger than the sum of its proper divisors (45971293367).

113043404340313 is an equidigital number, since it uses as much as digits as its factorization.

113043404340313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45971293366.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 113043404340313 its reverse (313043404340311), we get a palindrome (426086808680624).

The spelling of 113043404340313 in words is "one hundred thirteen trillion, forty-three billion, four hundred four million, three hundred forty thousand, three hundred thirteen".