13324011209 has 2 divisors, whose sum is σ = 13324011210. Its totient is φ = 13324011208.

The previous prime is 13324011191. The next prime is 13324011223. The reversal of 13324011209 is 90211042331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11831347984 + 1492663225 = 108772^2 + 38635^2 .

It is a cyclic number.

It is not a de Polignac number, because 13324011209 - 2¹⁶ = 13323945673 is a prime.

It is not a weakly prime, because it can be changed into another prime (13324011229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662005604 + 6662005605.

It is an arithmetic number, because the mean of its divisors is an integer number (6662005605).

Almost surely, 2^13324011209 is an apocalyptic number.

It is an amenable number.

13324011209 is a deficient number, since it is larger than the sum of its proper divisors (1).

13324011209 is an equidigital number, since it uses as much as digits as its factorization.

13324011209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 13324011209 in words is "thirteen billion, three hundred twenty-four million, eleven thousand, two hundred nine".