13320210311329 has 2 divisors, whose sum is σ = 13320210311330. Its totient is φ = 13320210311328.

The previous prime is 13320210311257. The next prime is 13320210311351. The reversal of 13320210311329 is 92311301202331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7641769140625 + 5678441170704 = 2764375^2 + 2382948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13320210311329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13320210311329.

It is not a weakly prime, because it can be changed into another prime (13320210311129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660105155664 + 6660105155665.

It is an arithmetic number, because the mean of its divisors is an integer number (6660105155665).

Almost surely, 2^{13320210311329} is an apocalyptic number.

It is an amenable number.

13320210311329 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320210311329 is an equidigital number, since it uses as much as digits as its factorization.

13320210311329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 13320210311329 in words is "thirteen trillion, three hundred twenty billion, two hundred ten million, three hundred eleven thousand, three hundred twenty-nine".