13122420219379 has 2 divisors, whose sum is σ = 13122420219380. Its totient is φ = 13122420219378.

The previous prime is 13122420219323. The next prime is 13122420219407. The reversal of 13122420219379 is 97391202422131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13122420219379 - 2¹⁷ = 13122420088307 is a prime.

It is not a weakly prime, because it can be changed into another prime (13122420210379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561210109689 + 6561210109690.

It is an arithmetic number, because the mean of its divisors is an integer number (6561210109690).

Almost surely, 2^{13122420219379} is an apocalyptic number.

13122420219379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122420219379 is an equidigital number, since it uses as much as digits as its factorization.

13122420219379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 13122420219379 in words is "thirteen trillion, one hundred twenty-two billion, four hundred twenty million, two hundred nineteen thousand, three hundred seventy-nine".