13104332133421 has 2 divisors, whose sum is σ = 13104332133422. Its totient is φ = 13104332133420.

The previous prime is 13104332133413. The next prime is 13104332133443. The reversal of 13104332133421 is 12433123340131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13087471110921 + 16861022500 = 3617661^2 + 129850^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104332133421 - 2³ = 13104332133413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13104332136421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552166066710 + 6552166066711.

It is an arithmetic number, because the mean of its divisors is an integer number (6552166066711).

Almost surely, 2^{13104332133421} is an apocalyptic number.

It is an amenable number.

13104332133421 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104332133421 is an equidigital number, since it uses as much as digits as its factorization.

13104332133421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 13104332133421 its reverse (12433123340131), we get a palindrome (25537455473552).

The spelling of 13104332133421 in words is "thirteen trillion, one hundred four billion, three hundred thirty-two million, one hundred thirty-three thousand, four hundred twenty-one".