13324121801 has 2 divisors, whose sum is σ = 13324121802. Its totient is φ = 13324121800.

The previous prime is 13324121779. The next prime is 13324121813. The reversal of 13324121801 is 10812142331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13251463225 + 72658576 = 115115^2 + 8524^2 .

It is a cyclic number.

It is not a de Polignac number, because 13324121801 - 2¹⁸ = 13323859657 is a prime.

It is not a weakly prime, because it can be changed into another prime (13324126801) 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, 6662060900 + 6662060901.

It is an arithmetic number, because the mean of its divisors is an integer number (6662060901).

Almost surely, 2^13324121801 is an apocalyptic number.

It is an amenable number.

13324121801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13324121801 is an equidigital number, since it uses as much as digits as its factorization.

13324121801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 13324121801 in words is "thirteen billion, three hundred twenty-four million, one hundred twenty-one thousand, eight hundred one".