13020020131319 has 2 divisors, whose sum is σ = 13020020131320. Its totient is φ = 13020020131318.

The previous prime is 13020020131291. The next prime is 13020020131357. The reversal of 13020020131319 is 91313102002031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13020020131319 - 2³² = 13015725164023 is a prime.

It is a super-2 number, since 2×13020020131319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13020020131399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510010065659 + 6510010065660.

It is an arithmetic number, because the mean of its divisors is an integer number (6510010065660).

Almost surely, 2^{13020020131319} is an apocalyptic number.

13020020131319 is a deficient number, since it is larger than the sum of its proper divisors (1).

13020020131319 is an equidigital number, since it uses as much as digits as its factorization.

13020020131319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 13020020131319 in words is "thirteen trillion, twenty billion, twenty million, one hundred thirty-one thousand, three hundred nineteen".