113421403111313 has 16 divisors (see below), whose sum is σ = 124142078048256. Its totient is φ = 102769376999040.

The previous prime is 113421403111309. The next prime is 113421403111339. The reversal of 113421403111313 is 313111304124311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113421403111313 - 2² = 113421403111309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113421403111213) 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, 3356270 + ... + 15430727.

It is an arithmetic number, because the mean of its divisors is an integer number (7758879878016).

Almost surely, 2^{113421403111313} is an apocalyptic number.

It is an amenable number.

113421403111313 is a deficient number, since it is larger than the sum of its proper divisors (10720674936943).

113421403111313 is a wasteful number, since it uses less digits than its factorization.

113421403111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18788824.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 113421403111313 its reverse (313111304124311), we get a palindrome (426532707235624).

The spelling of 113421403111313 in words is "one hundred thirteen trillion, four hundred twenty-one billion, four hundred three million, one hundred eleven thousand, three hundred thirteen".