31023132130297 has 2 divisors, whose sum is σ = 31023132130298. Its totient is φ = 31023132130296.

The previous prime is 31023132130283. The next prime is 31023132130301. The reversal of 31023132130297 is 79203123132013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25028768271376 + 5994363858921 = 5002876^2 + 2448339^2 .

It is a cyclic number.

It is not a de Polignac number, because 31023132130297 - 2⁷ = 31023132130169 is a prime.

It is not a weakly prime, because it can be changed into another prime (31023132130097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15511566065148 + 15511566065149.

It is an arithmetic number, because the mean of its divisors is an integer number (15511566065149).

Almost surely, 2^{31023132130297} is an apocalyptic number.

It is an amenable number.

31023132130297 is a deficient number, since it is larger than the sum of its proper divisors (1).

31023132130297 is an equidigital number, since it uses as much as digits as its factorization.

31023132130297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 31023132130297 in words is "thirty-one trillion, twenty-three billion, one hundred thirty-two million, one hundred thirty thousand, two hundred ninety-seven".