230015930933 has 2 divisors, whose sum is σ = 230015930934. Its totient is φ = 230015930932.

The previous prime is 230015930923. The next prime is 230015930941. The reversal of 230015930933 is 339039510032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188488827409 + 41527103524 = 434153^2 + 203782^2 .

It is a cyclic number.

It is not a de Polignac number, because 230015930933 - 2⁴ = 230015930917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230015930923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115007965466 + 115007965467.

It is an arithmetic number, because the mean of its divisors is an integer number (115007965467).

Almost surely, 2^230015930933 is an apocalyptic number.

It is an amenable number.

230015930933 is a deficient number, since it is larger than the sum of its proper divisors (1).

230015930933 is an equidigital number, since it uses as much as digits as its factorization.

230015930933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65610, while the sum is 38.

The spelling of 230015930933 in words is "two hundred thirty billion, fifteen million, nine hundred thirty thousand, nine hundred thirty-three".