13210801377913 has 2 divisors, whose sum is σ = 13210801377914. Its totient is φ = 13210801377912.

The previous prime is 13210801377883. The next prime is 13210801377931. The reversal of 13210801377913 is 31977310801231.

Together with next prime (13210801377931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9116220798864 + 4094580579049 = 3019308^2 + 2023507^2 .

It is a cyclic number.

It is not a de Polignac number, because 13210801377913 - 2⁵ = 13210801377881 is a prime.

It is not a weakly prime, because it can be changed into another prime (13210801377413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605400688956 + 6605400688957.

It is an arithmetic number, because the mean of its divisors is an integer number (6605400688957).

Almost surely, 2^{13210801377913} is an apocalyptic number.

It is an amenable number.

13210801377913 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210801377913 is an equidigital number, since it uses as much as digits as its factorization.

13210801377913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 13210801377913 in words is "thirteen trillion, two hundred ten billion, eight hundred one million, three hundred seventy-seven thousand, nine hundred thirteen".