230231369 has 2 divisors, whose sum is σ = 230231370. Its totient is φ = 230231368.

The previous prime is 230231347. The next prime is 230231371. The reversal of 230231369 is 963132032.

230231369 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., 229825600 + 405769 = 15160^2 + 637^2 .

It is a cyclic number.

It is not a de Polignac number, because 230231369 - 2¹⁶ = 230165833 is a prime.

It is a super-2 number, since 2×230231369² = 106012966543228322, which contains 22 as substring.

Together with 230231371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230231669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115684 + 115115685.

It is an arithmetic number, because the mean of its divisors is an integer number (115115685).

Almost surely, 2^230231369 is an apocalyptic number.

It is an amenable number.

230231369 is a deficient number, since it is larger than the sum of its proper divisors (1).

230231369 is an equidigital number, since it uses as much as digits as its factorization.

230231369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 230231369 is about 15173.3769807515. The cubic root of 230231369 is about 612.8979451450.

The spelling of 230231369 in words is "two hundred thirty million, two hundred thirty-one thousand, three hundred sixty-nine".