230231023 has 4 divisors (see below), whose sum is σ = 251161128. Its totient is φ = 209300920.

The previous prime is 230231021. The next prime is 230231047. The reversal of 230231023 is 320132032.

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 230231023 - 2¹ = 230231021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230230988 and 230231006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230231021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10465036 + ... + 10465057.

It is an arithmetic number, because the mean of its divisors is an integer number (62790282).

Almost surely, 2^230231023 is an apocalyptic number.

230231023 is a deficient number, since it is larger than the sum of its proper divisors (20930105).

230231023 is a wasteful number, since it uses less digits than its factorization.

230231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20930104.

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

The square root of 230231023 is about 15173.3655791983. The cubic root of 230231023 is about 612.8976381164.

Adding to 230231023 its reverse (320132032), we get a palindrome (550363055).

The spelling of 230231023 in words is "two hundred thirty million, two hundred thirty-one thousand, twenty-three".