30122104717 has 2 divisors, whose sum is σ = 30122104718. Its totient is φ = 30122104716.

The previous prime is 30122104711. The next prime is 30122104759. The reversal of 30122104717 is 71740122103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30115784521 + 6320196 = 173539^2 + 2514^2 .

It is a cyclic number.

It is not a de Polignac number, because 30122104717 - 2⁷ = 30122104589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30122104711) 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, 15061052358 + 15061052359.

It is an arithmetic number, because the mean of its divisors is an integer number (15061052359).

Almost surely, 2^30122104717 is an apocalyptic number.

It is an amenable number.

30122104717 is a deficient number, since it is larger than the sum of its proper divisors (1).

30122104717 is an equidigital number, since it uses as much as digits as its factorization.

30122104717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The spelling of 30122104717 in words is "thirty billion, one hundred twenty-two million, one hundred four thousand, seven hundred seventeen".