230331312303 has 4 divisors (see below), whose sum is σ = 307108416408. Its totient is φ = 153554208200.

The previous prime is 230331312283. The next prime is 230331312307. The reversal of 230331312303 is 303213133032.

230331312303 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.

It is a cyclic number.

It is not a de Polignac number, because 230331312303 - 2⁸ = 230331312047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230331312307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38388552048 + ... + 38388552053.

It is an arithmetic number, because the mean of its divisors is an integer number (76777104102).

Almost surely, 2^230331312303 is an apocalyptic number.

230331312303 is a deficient number, since it is larger than the sum of its proper divisors (76777104105).

230331312303 is an equidigital number, since it uses as much as digits as its factorization.

230331312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76777104104.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 230331312303 its reverse (303213133032), we get a palindrome (533544445335).

The spelling of 230331312303 in words is "two hundred thirty billion, three hundred thirty-one million, three hundred twelve thousand, three hundred three".