30234231317 has 2 divisors, whose sum is σ = 30234231318. Its totient is φ = 30234231316.

The previous prime is 30234231277. The next prime is 30234231347. The reversal of 30234231317 is 71313243203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21468403441 + 8765827876 = 146521^2 + 93626^2 .

It is a cyclic number.

It is not a de Polignac number, because 30234231317 - 2¹⁰ = 30234230293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30234231317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30234231347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15117115658 + 15117115659.

It is an arithmetic number, because the mean of its divisors is an integer number (15117115659).

Almost surely, 2^30234231317 is an apocalyptic number.

It is an amenable number.

30234231317 is a deficient number, since it is larger than the sum of its proper divisors (1).

30234231317 is an equidigital number, since it uses as much as digits as its factorization.

30234231317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 30234231317 in words is "thirty billion, two hundred thirty-four million, two hundred thirty-one thousand, three hundred seventeen".