230858973065213 has 2 divisors, whose sum is σ = 230858973065214. Its totient is φ = 230858973065212.

The previous prime is 230858973065197. The next prime is 230858973065261. The reversal of 230858973065213 is 312560379858032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229581831233764 + 1277141831449 = 15151958^2 + 1130107^2 .

It is a cyclic number.

It is not a de Polignac number, because 230858973065213 - 2⁴ = 230858973065197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230858973065263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115429486532606 + 115429486532607.

It is an arithmetic number, because the mean of its divisors is an integer number (115429486532607).

Almost surely, 2^{230858973065213} is an apocalyptic number.

It is an amenable number.

230858973065213 is a deficient number, since it is larger than the sum of its proper divisors (1).

230858973065213 is an equidigital number, since it uses as much as digits as its factorization.

230858973065213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 230858973065213 in words is "two hundred thirty trillion, eight hundred fifty-eight billion, nine hundred seventy-three million, sixty-five thousand, two hundred thirteen".