13411221033209 has 2 divisors, whose sum is σ = 13411221033210. Its totient is φ = 13411221033208.

The previous prime is 13411221033193. The next prime is 13411221033239. The reversal of 13411221033209 is 90233012211431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10962456121600 + 2448764911609 = 3310960^2 + 1564853^2 .

It is a cyclic number.

It is not a de Polignac number, because 13411221033209 - 2⁴ = 13411221033193 is a prime.

It is not a weakly prime, because it can be changed into another prime (13411221033239) 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, 6705610516604 + 6705610516605.

It is an arithmetic number, because the mean of its divisors is an integer number (6705610516605).

Almost surely, 2^{13411221033209} is an apocalyptic number.

It is an amenable number.

13411221033209 is a deficient number, since it is larger than the sum of its proper divisors (1).

13411221033209 is an equidigital number, since it uses as much as digits as its factorization.

13411221033209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 13411221033209 in words is "thirteen trillion, four hundred eleven billion, two hundred twenty-one million, thirty-three thousand, two hundred nine".