230232213 has 10 divisors (see below), whose sum is σ = 343927254. Its totient is φ = 153488088.

The previous prime is 230232203. The next prime is 230232229. The reversal of 230232213 is 312232032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 198894609 + 31337604 = 14103^2 + 5598^2 .

It is not a de Polignac number, because 230232213 - 2¹⁴ = 230215829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230232203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1421106 + ... + 1421267.

Almost surely, 2^230232213 is an apocalyptic number.

It is an amenable number.

230232213 is a deficient number, since it is larger than the sum of its proper divisors (113695041).

230232213 is an equidigital number, since it uses as much as digits as its factorization.

230232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842385 (or 2842376 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 230232213 is about 15173.4047925968. The cubic root of 230232213 is about 612.8986940803.

Adding to 230232213 its reverse (312232032), we get a palindrome (542464245).

The spelling of 230232213 in words is "two hundred thirty million, two hundred thirty-two thousand, two hundred thirteen".