31300332013297 has 2 divisors, whose sum is σ = 31300332013298. Its totient is φ = 31300332013296.

The previous prime is 31300332013283. The next prime is 31300332013319. The reversal of 31300332013297 is 79231023300313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30399002033841 + 901329979456 = 5513529^2 + 949384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31300332013297 is a prime.

It is not a weakly prime, because it can be changed into another prime (31300332013207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650166006648 + 15650166006649.

It is an arithmetic number, because the mean of its divisors is an integer number (15650166006649).

Almost surely, 2^{31300332013297} is an apocalyptic number.

It is an amenable number.

31300332013297 is a deficient number, since it is larger than the sum of its proper divisors (1).

31300332013297 is an equidigital number, since it uses as much as digits as its factorization.

31300332013297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 37.

The spelling of 31300332013297 in words is "thirty-one trillion, three hundred billion, three hundred thirty-two million, thirteen thousand, two hundred ninety-seven".