313123002030997 has 2 divisors, whose sum is σ = 313123002030998. Its totient is φ = 313123002030996.

The previous prime is 313123002030947. The next prime is 313123002031033. The reversal of 313123002030997 is 799030200321313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186699266474436 + 126423735556561 = 13663794^2 + 11243831^2 .

It is a cyclic number.

It is not a de Polignac number, because 313123002030997 - 2¹⁵ = 313123001998229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313123002030947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156561501015498 + 156561501015499.

It is an arithmetic number, because the mean of its divisors is an integer number (156561501015499).

Almost surely, 2^{313123002030997} is an apocalyptic number.

It is an amenable number.

313123002030997 is a deficient number, since it is larger than the sum of its proper divisors (1).

313123002030997 is an equidigital number, since it uses as much as digits as its factorization.

313123002030997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 43.

The spelling of 313123002030997 in words is "three hundred thirteen trillion, one hundred twenty-three billion, two million, thirty thousand, nine hundred ninety-seven".