13210120223309 has 2 divisors, whose sum is σ = 13210120223310. Its totient is φ = 13210120223308.

The previous prime is 13210120223291. The next prime is 13210120223329. The reversal of 13210120223309 is 90332202101231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11432364667684 + 1777755555625 = 3381178^2 + 1333325^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13210120223309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13210120223329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605060111654 + 6605060111655.

It is an arithmetic number, because the mean of its divisors is an integer number (6605060111655).

Almost surely, 2^{13210120223309} is an apocalyptic number.

It is an amenable number.

13210120223309 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210120223309 is an equidigital number, since it uses as much as digits as its factorization.

13210120223309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 13210120223309 in words is "thirteen trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-three thousand, three hundred nine".