13022132321321 has 2 divisors, whose sum is σ = 13022132321322. Its totient is φ = 13022132321320.

The previous prime is 13022132321293. The next prime is 13022132321351. The reversal of 13022132321321 is 12312323122031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12454822081321 + 567310240000 = 3529139^2 + 753200^2 .

It is a cyclic number.

It is not a de Polignac number, because 13022132321321 - 2¹⁰ = 13022132320297 is a prime.

It is not a weakly prime, because it can be changed into another prime (13022132321351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511066160660 + 6511066160661.

It is an arithmetic number, because the mean of its divisors is an integer number (6511066160661).

Almost surely, 2^{13022132321321} is an apocalyptic number.

It is an amenable number.

13022132321321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022132321321 is an equidigital number, since it uses as much as digits as its factorization.

13022132321321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13022132321321 its reverse (12312323122031), we get a palindrome (25334455443352).

The spelling of 13022132321321 in words is "thirteen trillion, twenty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, three hundred twenty-one".