13104304331 has 8 divisors (see below), whose sum is σ = 13153259040. Its totient is φ = 13055395392.

The previous prime is 13104304307. The next prime is 13104304333. The reversal of 13104304331 is 13340340131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13104304331 is a prime.

It is a super-2 number, since 2×13104304331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13104304297 and 13104304306.

It is not an unprimeable number, because it can be changed into a prime (13104304333) 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, 627941 + ... + 648473.

It is an arithmetic number, because the mean of its divisors is an integer number (1644157380).

Almost surely, 2^13104304331 is an apocalyptic number.

13104304331 is a deficient number, since it is larger than the sum of its proper divisors (48954709).

13104304331 is a wasteful number, since it uses less digits than its factorization.

13104304331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22885.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13104304331 its reverse (13340340131), we get a palindrome (26444644462).

The spelling of 13104304331 in words is "thirteen billion, one hundred four million, three hundred four thousand, three hundred thirty-one".