13320000120901 has 2 divisors, whose sum is σ = 13320000120902. Its totient is φ = 13320000120900.

The previous prime is 13320000120887. The next prime is 13320000120937. The reversal of 13320000120901 is 10902100002331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12558305812900 + 761694308001 = 3543770^2 + 872751^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320000120901 - 2²⁵ = 13319966566469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13320000180901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660000060450 + 6660000060451.

It is an arithmetic number, because the mean of its divisors is an integer number (6660000060451).

Almost surely, 2^{13320000120901} is an apocalyptic number.

It is an amenable number.

13320000120901 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320000120901 is an equidigital number, since it uses as much as digits as its factorization.

13320000120901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 13320000120901 in words is "thirteen trillion, three hundred twenty billion, one hundred twenty thousand, nine hundred one".