13021300319 has 2 divisors, whose sum is σ = 13021300320. Its totient is φ = 13021300318.

The previous prime is 13021300289. The next prime is 13021300333. The reversal of 13021300319 is 91300312031.

It is a strong prime.

It is an emirp because it is prime and its reverse (91300312031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13021300319 - 2²⁰ = 13020251743 is a prime.

It is a super-2 number, since 2×13021300319² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13021300294 and 13021300303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13021300819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510650159 + 6510650160.

It is an arithmetic number, because the mean of its divisors is an integer number (6510650160).

Almost surely, 2^13021300319 is an apocalyptic number.

13021300319 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021300319 is an equidigital number, since it uses as much as digits as its factorization.

13021300319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 13021300319 in words is "thirteen billion, twenty-one million, three hundred thousand, three hundred nineteen".