30316233215117 has 2 divisors, whose sum is σ = 30316233215118. Its totient is φ = 30316233215116.

The previous prime is 30316233215071. The next prime is 30316233215159. The reversal of 30316233215117 is 71151233261303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28452718823881 + 1863514391236 = 5334109^2 + 1365106^2 .

It is a cyclic number.

It is not a de Polignac number, because 30316233215117 - 2¹² = 30316233211021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30316233215167) 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, 15158116607558 + 15158116607559.

It is an arithmetic number, because the mean of its divisors is an integer number (15158116607559).

Almost surely, 2^{30316233215117} is an apocalyptic number.

It is an amenable number.

30316233215117 is a deficient number, since it is larger than the sum of its proper divisors (1).

30316233215117 is an equidigital number, since it uses as much as digits as its factorization.

30316233215117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 30316233215117 in words is "thirty trillion, three hundred sixteen billion, two hundred thirty-three million, two hundred fifteen thousand, one hundred seventeen".