230243213 has 8 divisors (see below), whose sum is σ = 232876800. Its totient is φ = 227617488.

The previous prime is 230243201. The next prime is 230243227. The reversal of 230243213 is 312342032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230243213 - 2¹⁰ = 230242189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230243243) 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 in 7 ways as a sum of consecutive naturals, for example, 72503 + ... + 75611.

It is an arithmetic number, because the mean of its divisors is an integer number (29109600).

Almost surely, 2^230243213 is an apocalyptic number.

It is an amenable number.

230243213 is a deficient number, since it is larger than the sum of its proper divisors (2633587).

230243213 is a wasteful number, since it uses less digits than its factorization.

230243213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230243213 is about 15173.7672645919. The cubic root of 230243213 is about 612.9084549187.

Adding to 230243213 its reverse (312342032), we get a palindrome (542585245).

The spelling of 230243213 in words is "two hundred thirty million, two hundred forty-three thousand, two hundred thirteen".