230320303 has 4 divisors (see below), whose sum is σ = 231070840. Its totient is φ = 229569768.

The previous prime is 230320271. The next prime is 230320333. The reversal of 230320303 is 303023032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230320303 - 2⁵ = 230320271 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 (230320333) 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, 374808 + ... + 375421.

It is an arithmetic number, because the mean of its divisors is an integer number (57767710).

Almost surely, 2^230320303 is an apocalyptic number.

230320303 is a deficient number, since it is larger than the sum of its proper divisors (750537).

230320303 is an equidigital number, since it uses as much as digits as its factorization.

230320303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750536.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 230320303 is about 15176.3072913011. The cubic root of 230320303 is about 612.9768519264.

Adding to 230320303 its reverse (303023032), we get a palindrome (533343335).

The spelling of 230320303 in words is "two hundred thirty million, three hundred twenty thousand, three hundred three".