13320244113391 has 2 divisors, whose sum is σ = 13320244113392. Its totient is φ = 13320244113390.

The previous prime is 13320244113389. The next prime is 13320244113403. The reversal of 13320244113391 is 19331144202331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13320244113391 - 2¹ = 13320244113389 is a prime.

Together with 13320244113389, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13320244113391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13320244113091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660122056695 + 6660122056696.

It is an arithmetic number, because the mean of its divisors is an integer number (6660122056696).

Almost surely, 2^{13320244113391} is an apocalyptic number.

13320244113391 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320244113391 is an equidigital number, since it uses as much as digits as its factorization.

13320244113391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 13320244113391 in words is "thirteen trillion, three hundred twenty billion, two hundred forty-four million, one hundred thirteen thousand, three hundred ninety-one".