230130163 has 2 divisors, whose sum is σ = 230130164. Its totient is φ = 230130162.

The previous prime is 230130161. The next prime is 230130179. The reversal of 230130163 is 361031032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230130163 - 2¹ = 230130161 is a prime.

Together with 230130161, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 230130163.

It is not a weakly prime, because it can be changed into another prime (230130161) 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, 115065081 + 115065082.

It is an arithmetic number, because the mean of its divisors is an integer number (115065082).

Almost surely, 2^230130163 is an apocalyptic number.

230130163 is a deficient number, since it is larger than the sum of its proper divisors (1).

230130163 is an equidigital number, since it uses as much as digits as its factorization.

230130163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 230130163 is about 15170.0416281565. The cubic root of 230130163 is about 612.8081252956.

Adding to 230130163 its reverse (361031032), we get a palindrome (591161195).

The spelling of 230130163 in words is "two hundred thirty million, one hundred thirty thousand, one hundred sixty-three".