13104440412313 has 8 divisors (see below), whose sum is σ = 13577466388680. Its totient is φ = 12632824350720.

The previous prime is 13104440412307. The next prime is 13104440412379. The reversal of 13104440412313 is 31321404440131.

It can be written as a sum of positive squares in 4 ways, for example, as 5513517255744 + 7590923156569 = 2348088^2 + 2755163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13104440412313 - 2⁵ = 13104440412281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13104440419313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352459770 + ... + 352496947.

It is an arithmetic number, because the mean of its divisors is an integer number (1697183298585).

Almost surely, 2^{13104440412313} is an apocalyptic number.

It is an amenable number.

13104440412313 is a deficient number, since it is larger than the sum of its proper divisors (473025976367).

13104440412313 is an equidigital number, since it uses as much as digits as its factorization.

13104440412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704957387.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13104440412313 its reverse (31321404440131), we get a palindrome (44425844852444).

The spelling of 13104440412313 in words is "thirteen trillion, one hundred four billion, four hundred forty million, four hundred twelve thousand, three hundred thirteen".