13320300979 has 2 divisors, whose sum is σ = 13320300980. Its totient is φ = 13320300978.

The previous prime is 13320300953. The next prime is 13320301081. The reversal of 13320300979 is 97900302331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13320300979 - 2⁹ = 13320300467 is a prime.

It is a super-2 number, since 2×13320300979² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13320300079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660150489 + 6660150490.

It is an arithmetic number, because the mean of its divisors is an integer number (6660150490).

Almost surely, 2^13320300979 is an apocalyptic number.

13320300979 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320300979 is an equidigital number, since it uses as much as digits as its factorization.

13320300979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 37.

The spelling of 13320300979 in words is "thirteen billion, three hundred twenty million, three hundred thousand, nine hundred seventy-nine".