13104431003311 has 16 divisors (see below), whose sum is σ = 13180207360320. Its totient is φ = 13028932477440.

The previous prime is 13104431003273. The next prime is 13104431003369. The reversal of 13104431003311 is 11330013440131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13104431003311 is a prime.

It is a super-2 number, since 2×13104431003311² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104431043311) 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, 166860025 + ... + 166938541.

It is an arithmetic number, because the mean of its divisors is an integer number (823762960020).

Almost surely, 2^{13104431003311} is an apocalyptic number.

13104431003311 is a deficient number, since it is larger than the sum of its proper divisors (75776357009).

13104431003311 is an equidigital number, since it uses as much as digits as its factorization.

13104431003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80274.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13104431003311 its reverse (11330013440131), we get a palindrome (24434444443442).

The spelling of 13104431003311 in words is "thirteen trillion, one hundred four billion, four hundred thirty-one million, three thousand, three hundred eleven".