13021300313377 has 2 divisors, whose sum is σ = 13021300313378. Its totient is φ = 13021300313376.

The previous prime is 13021300313311. The next prime is 13021300313429. The reversal of 13021300313377 is 77331300312031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11590204904721 + 1431095408656 = 3404439^2 + 1196284^2 .

It is a cyclic number.

It is not a de Polignac number, because 13021300313377 - 2⁷ = 13021300313249 is a prime.

It is not a weakly prime, because it can be changed into another prime (13021300013377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510650156688 + 6510650156689.

It is an arithmetic number, because the mean of its divisors is an integer number (6510650156689).

Almost surely, 2^{13021300313377} is an apocalyptic number.

It is an amenable number.

13021300313377 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021300313377 is an equidigital number, since it uses as much as digits as its factorization.

13021300313377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 34.

The spelling of 13021300313377 in words is "thirteen trillion, twenty-one billion, three hundred million, three hundred thirteen thousand, three hundred seventy-seven".