13202502531109 has 2 divisors, whose sum is σ = 13202502531110. Its totient is φ = 13202502531108.

The previous prime is 13202502531067. The next prime is 13202502531203. The reversal of 13202502531109 is 90113520520231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8008775480484 + 5193727050625 = 2829978^2 + 2278975^2 .

It is a cyclic number.

It is not a de Polignac number, because 13202502531109 - 2¹¹ = 13202502529061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13202502531509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601251265554 + 6601251265555.

It is an arithmetic number, because the mean of its divisors is an integer number (6601251265555).

Almost surely, 2^{13202502531109} is an apocalyptic number.

It is an amenable number.

13202502531109 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202502531109 is an equidigital number, since it uses as much as digits as its factorization.

13202502531109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 13202502531109 in words is "thirteen trillion, two hundred two billion, five hundred two million, five hundred thirty-one thousand, one hundred nine".