230313213 has 24 divisors (see below), whose sum is σ = 371539168. Its totient is φ = 141729264.

The previous prime is 230313199. The next prime is 230313233. The reversal of 230313213 is 312313032.

It is not a de Polignac number, because 230313213 - 2¹² = 230309117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230313233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33295 + ... + 39612.

Almost surely, 2^230313213 is an apocalyptic number.

It is an amenable number.

230313213 is a deficient number, since it is larger than the sum of its proper divisors (141225955).

230313213 is an equidigital number, since it uses as much as digits as its factorization.

230313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72935 (or 72923 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 230313213 is about 15176.0737017188. The cubic root of 230313213 is about 612.9705620619.

Adding to 230313213 its reverse (312313032), we get a palindrome (542626245).

It can be divided in two parts, 23031 and 3213, that added together give a square (26244 = 162²).

The spelling of 230313213 in words is "two hundred thirty million, three hundred thirteen thousand, two hundred thirteen".