231023023 has 8 divisors (see below), whose sum is σ = 288028800. Its totient is φ = 180017880.

The previous prime is 231023021. The next prime is 231023041. The reversal of 231023023 is 320320132.

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

It is not a de Polignac number, because 231023023 - 2¹ = 231023021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231022988 and 231023006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231023021) 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, 1500073 + ... + 1500226.

It is an arithmetic number, because the mean of its divisors is an integer number (36003600).

Almost surely, 2^231023023 is an apocalyptic number.

231023023 is a deficient number, since it is larger than the sum of its proper divisors (57005777).

231023023 is a wasteful number, since it uses less digits than its factorization.

231023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000317.

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

The square root of 231023023 is about 15199.4415357933. The cubic root of 231023023 is about 613.5996277550.

Adding to 231023023 its reverse (320320132), we get a palindrome (551343155).

The spelling of 231023023 in words is "two hundred thirty-one million, twenty-three thousand, twenty-three".