231023303 has 8 divisors (see below), whose sum is σ = 267967872. Its totient is φ = 195064056.

The previous prime is 231023297. The next prime is 231023341. The reversal of 231023303 is 303320132.

231023303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231023303 - 2¹⁰ = 231022279 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 (231023363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245825 + ... + 246762.

It is an arithmetic number, because the mean of its divisors is an integer number (33495984).

Almost surely, 2^231023303 is an apocalyptic number.

231023303 is a deficient number, since it is larger than the sum of its proper divisors (36944569).

231023303 is an equidigital number, since it uses as much as digits as its factorization.

231023303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492661.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 231023303 is about 15199.4507466553. The cubic root of 231023303 is about 613.5998756492.

Adding to 231023303 its reverse (303320132), we get a palindrome (534343435).

The spelling of 231023303 in words is "two hundred thirty-one million, twenty-three thousand, three hundred three".