30012310020317 has 2 divisors, whose sum is σ = 30012310020318. Its totient is φ = 30012310020316.

The previous prime is 30012310020221. The next prime is 30012310020323. The reversal of 30012310020317 is 71302001321003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20752862691961 + 9259447328356 = 4555531^2 + 3042934^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012310020317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012310020292 and 30012310020301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012310080317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006155010158 + 15006155010159.

It is an arithmetic number, because the mean of its divisors is an integer number (15006155010159).

Almost surely, 2^{30012310020317} is an apocalyptic number.

It is an amenable number.

30012310020317 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012310020317 is an equidigital number, since it uses as much as digits as its factorization.

30012310020317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The spelling of 30012310020317 in words is "thirty trillion, twelve billion, three hundred ten million, twenty thousand, three hundred seventeen".