230050681513 has 2 divisors, whose sum is σ = 230050681514. Its totient is φ = 230050681512.

The previous prime is 230050681447. The next prime is 230050681559. The reversal of 230050681513 is 315186050032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220757143104 + 9293538409 = 469848^2 + 96403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230050681513 is a prime.

It is not a weakly prime, because it can be changed into another prime (230050621513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115025340756 + 115025340757.

It is an arithmetic number, because the mean of its divisors is an integer number (115025340757).

Almost surely, 2^230050681513 is an apocalyptic number.

It is an amenable number.

230050681513 is a deficient number, since it is larger than the sum of its proper divisors (1).

230050681513 is an equidigital number, since it uses as much as digits as its factorization.

230050681513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 230050681513 in words is "two hundred thirty billion, fifty million, six hundred eighty-one thousand, five hundred thirteen".