13301322130321 has 2 divisors, whose sum is σ = 13301322130322. Its totient is φ = 13301322130320.

The previous prime is 13301322130297. The next prime is 13301322130331. The reversal of 13301322130321 is 12303122310331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12681354865921 + 619967264400 = 3561089^2 + 787380^2 .

It is a cyclic number.

It is not a de Polignac number, because 13301322130321 - 2¹⁷ = 13301321999249 is a prime.

It is not a weakly prime, because it can be changed into another prime (13301322130331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650661065160 + 6650661065161.

It is an arithmetic number, because the mean of its divisors is an integer number (6650661065161).

Almost surely, 2^{13301322130321} is an apocalyptic number.

It is an amenable number.

13301322130321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13301322130321 is an equidigital number, since it uses as much as digits as its factorization.

13301322130321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13301322130321 its reverse (12303122310331), we get a palindrome (25604444440652).

The spelling of 13301322130321 in words is "thirteen trillion, three hundred one billion, three hundred twenty-two million, one hundred thirty thousand, three hundred twenty-one".