30836955237113 has 2 divisors, whose sum is σ = 30836955237114. Its totient is φ = 30836955237112.

The previous prime is 30836955237031. The next prime is 30836955237161. The reversal of 30836955237113 is 31173255963803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26392498593769 + 4444456643344 = 5137363^2 + 2108188^2 .

It is a cyclic number.

It is not a de Polignac number, because 30836955237113 - 2⁴⁰ = 29737443609337 is a prime.

It is not a weakly prime, because it can be changed into another prime (30830955237113) 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, 15418477618556 + 15418477618557.

It is an arithmetic number, because the mean of its divisors is an integer number (15418477618557).

Almost surely, 2^{30836955237113} is an apocalyptic number.

It is an amenable number.

30836955237113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30836955237113 is an equidigital number, since it uses as much as digits as its factorization.

30836955237113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 30836955237113 in words is "thirty trillion, eight hundred thirty-six billion, nine hundred fifty-five million, two hundred thirty-seven thousand, one hundred thirteen".