13022223120989 has 2 divisors, whose sum is σ = 13022223120990. Its totient is φ = 13022223120988.

The previous prime is 13022223120913. The next prime is 13022223121001. The reversal of 13022223120989 is 98902132222031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11598179472100 + 1424043648889 = 3405610^2 + 1193333^2 .

It is a cyclic number.

It is not a de Polignac number, because 13022223120989 - 2²⁰ = 13022222072413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13022223120889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511111560494 + 6511111560495.

It is an arithmetic number, because the mean of its divisors is an integer number (6511111560495).

Almost surely, 2^{13022223120989} is an apocalyptic number.

It is an amenable number.

13022223120989 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022223120989 is an equidigital number, since it uses as much as digits as its factorization.

13022223120989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 13022223120989 in words is "thirteen trillion, twenty-two billion, two hundred twenty-three million, one hundred twenty thousand, nine hundred eighty-nine".