13300131973 has 2 divisors, whose sum is σ = 13300131974. Its totient is φ = 13300131972.

The previous prime is 13300131967. The next prime is 13300132063. The reversal of 13300131973 is 37913100331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9764997124 + 3535134849 = 98818^2 + 59457^2 .

It is a cyclic number.

It is not a de Polignac number, because 13300131973 - 2⁵ = 13300131941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13300131673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650065986 + 6650065987.

It is an arithmetic number, because the mean of its divisors is an integer number (6650065987).

Almost surely, 2^13300131973 is an apocalyptic number.

It is an amenable number.

13300131973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13300131973 is an equidigital number, since it uses as much as digits as its factorization.

13300131973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 31.

The spelling of 13300131973 in words is "thirteen billion, three hundred million, one hundred thirty-one thousand, nine hundred seventy-three".