230032213 has 4 divisors (see below), whose sum is σ = 230948928. Its totient is φ = 229115500.

The previous prime is 230032207. The next prime is 230032217. The reversal of 230032213 is 312230032.

230032213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230032213 - 2¹³ = 230024021 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 (230032217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457981 + ... + 458482.

It is an arithmetic number, because the mean of its divisors is an integer number (57737232).

Almost surely, 2^230032213 is an apocalyptic number.

It is an amenable number.

230032213 is a deficient number, since it is larger than the sum of its proper divisors (916715).

230032213 is an equidigital number, since it uses as much as digits as its factorization.

230032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916714.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230032213 is about 15166.8128820791. The cubic root of 230032213 is about 612.7211700509.

Adding to 230032213 its reverse (312230032), we get a palindrome (542262245).

The spelling of 230032213 in words is "two hundred thirty million, thirty-two thousand, two hundred thirteen".