13210020319 has 2 divisors, whose sum is σ = 13210020320. Its totient is φ = 13210020318.

The previous prime is 13210020301. The next prime is 13210020331. The reversal of 13210020319 is 91302001231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13210020319 - 2⁷ = 13210020191 is a prime.

It is a super-2 number, since 2×13210020319² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13210020319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13210020919) 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, 6605010159 + 6605010160.

It is an arithmetic number, because the mean of its divisors is an integer number (6605010160).

Almost surely, 2^13210020319 is an apocalyptic number.

13210020319 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210020319 is an equidigital number, since it uses as much as digits as its factorization.

13210020319 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 13210020319 in words is "thirteen billion, two hundred ten million, twenty thousand, three hundred nineteen".