30310330121317 has 2 divisors, whose sum is σ = 30310330121318. Its totient is φ = 30310330121316.

The previous prime is 30310330121303. The next prime is 30310330121339. The reversal of 30310330121317 is 71312103301303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26700637914756 + 3609692206561 = 5167266^2 + 1899919^2 .

It is a cyclic number.

It is not a de Polignac number, because 30310330121317 - 2²³ = 30310321732709 is a prime.

It is a super-2 number, since 2×30310330121317² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30310330121417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155165060658 + 15155165060659.

It is an arithmetic number, because the mean of its divisors is an integer number (15155165060659).

Almost surely, 2^{30310330121317} is an apocalyptic number.

It is an amenable number.

30310330121317 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310330121317 is an equidigital number, since it uses as much as digits as its factorization.

30310330121317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 28.

The spelling of 30310330121317 in words is "thirty trillion, three hundred ten billion, three hundred thirty million, one hundred twenty-one thousand, three hundred seventeen".