230233031 has 4 divisors (see below), whose sum is σ = 263123472. Its totient is φ = 197342592.

The previous prime is 230233019. The next prime is 230233037. The reversal of 230233031 is 130332032.

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 230233031 - 2²⁶ = 163124167 is a prime.

It is a super-2 number, since 2×230233031² = 106014497126893922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230233037) 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, 16445210 + ... + 16445223.

It is an arithmetic number, because the mean of its divisors is an integer number (65780868).

Almost surely, 2^230233031 is an apocalyptic number.

230233031 is a deficient number, since it is larger than the sum of its proper divisors (32890441).

230233031 is an equidigital number, since it uses as much as digits as its factorization.

230233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32890440.

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

The square root of 230233031 is about 15173.4317476305. The cubic root of 230233031 is about 612.8994199424.

Adding to 230233031 its reverse (130332032), we get a palindrome (360565063).

Subtracting from 230233031 its reverse (130332032), we obtain a palindrome (99900999).

The spelling of 230233031 in words is "two hundred thirty million, two hundred thirty-three thousand, thirty-one".