13210132001309 has 2 divisors, whose sum is σ = 13210132001310. Its totient is φ = 13210132001308.

The previous prime is 13210132001299. The next prime is 13210132001323. The reversal of 13210132001309 is 90310023101231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10495720884100 + 2714411117209 = 3239710^2 + 1647547^2 .

It is a cyclic number.

It is not a de Polignac number, because 13210132001309 - 2⁴ = 13210132001293 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13210132001359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605066000654 + 6605066000655.

It is an arithmetic number, because the mean of its divisors is an integer number (6605066000655).

Almost surely, 2^{13210132001309} is an apocalyptic number.

It is an amenable number.

13210132001309 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210132001309 is an equidigital number, since it uses as much as digits as its factorization.

13210132001309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 13210132001309 in words is "thirteen trillion, two hundred ten billion, one hundred thirty-two million, one thousand, three hundred nine".