13104304243231 has 4 divisors (see below), whose sum is σ = 13104334375264. Its totient is φ = 13104274111200.

The previous prime is 13104304243229. The next prime is 13104304243301. The reversal of 13104304243231 is 13234240340131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13104304243231 - 2¹ = 13104304243229 is a prime.

It is a super-2 number, since 2×13104304243231² (a number of 27 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 = 13104304243193 and 13104304243202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104304243211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14403975 + ... + 15286696.

It is an arithmetic number, because the mean of its divisors is an integer number (3276083593816).

Almost surely, 2^{13104304243231} is an apocalyptic number.

13104304243231 is a deficient number, since it is larger than the sum of its proper divisors (30132033).

13104304243231 is an equidigital number, since it uses as much as digits as its factorization.

13104304243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30132032.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13104304243231 its reverse (13234240340131), we get a palindrome (26338544583362).

The spelling of 13104304243231 in words is "thirteen trillion, one hundred four billion, three hundred four million, two hundred forty-three thousand, two hundred thirty-one".