230695229189 has 2 divisors, whose sum is σ = 230695229190. Its totient is φ = 230695229188.

The previous prime is 230695229159. The next prime is 230695229207. The reversal of 230695229189 is 981922596032.

230695229189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144753616225 + 85941612964 = 380465^2 + 293158^2 .

It is a cyclic number.

It is not a de Polignac number, because 230695229189 - 2¹² = 230695225093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230695229159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115347614594 + 115347614595.

It is an arithmetic number, because the mean of its divisors is an integer number (115347614595).

Almost surely, 2^230695229189 is an apocalyptic number.

It is an amenable number.

230695229189 is a deficient number, since it is larger than the sum of its proper divisors (1).

230695229189 is an equidigital number, since it uses as much as digits as its factorization.

230695229189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 230695229189 in words is "two hundred thirty billion, six hundred ninety-five million, two hundred twenty-nine thousand, one hundred eighty-nine".