30313032317 has 2 divisors, whose sum is σ = 30313032318. Its totient is φ = 30313032316.

The previous prime is 30313032301. The next prime is 30313032329. The reversal of 30313032317 is 71323031303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24504458521 + 5808573796 = 156539^2 + 76214^2 .

It is a cyclic number.

It is not a de Polignac number, because 30313032317 - 2⁴ = 30313032301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30313032817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15156516158 + 15156516159.

It is an arithmetic number, because the mean of its divisors is an integer number (15156516159).

Almost surely, 2^30313032317 is an apocalyptic number.

It is an amenable number.

30313032317 is a deficient number, since it is larger than the sum of its proper divisors (1).

30313032317 is an equidigital number, since it uses as much as digits as its factorization.

30313032317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 26.

The spelling of 30313032317 in words is "thirty billion, three hundred thirteen million, thirty-two thousand, three hundred seventeen".