230232013 has 4 divisors (see below), whose sum is σ = 251162208. Its totient is φ = 209301820.

The previous prime is 230231977. The next prime is 230232029. The reversal of 230232013 is 310232032.

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 a de Polignac number, because none of the positive numbers 2^k-230232013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230232043) 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 3 ways as a sum of consecutive naturals, for example, 10465081 + ... + 10465102.

It is an arithmetic number, because the mean of its divisors is an integer number (62790552).

Almost surely, 2^230232013 is an apocalyptic number.

It is an amenable number.

230232013 is a deficient number, since it is larger than the sum of its proper divisors (20930195).

230232013 is a wasteful number, since it uses less digits than its factorization.

230232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20930194.

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

The square root of 230232013 is about 15173.3982021168. The cubic root of 230232013 is about 612.8985166076.

Adding to 230232013 its reverse (310232032), we get a palindrome (540464045).

The spelling of 230232013 in words is "two hundred thirty million, two hundred thirty-two thousand, thirteen".