230231013 has 4 divisors (see below), whose sum is σ = 306974688. Its totient is φ = 153487340.

The previous prime is 230231003. The next prime is 230231021. The reversal of 230231013 is 310132032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230231013 - 2⁵ = 230230981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230230983 and 230231001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230231003) 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, 38371833 + ... + 38371838.

It is an arithmetic number, because the mean of its divisors is an integer number (76743672).

Almost surely, 2^230231013 is an apocalyptic number.

It is an amenable number.

230231013 is a deficient number, since it is larger than the sum of its proper divisors (76743675).

230231013 is an equidigital number, since it uses as much as digits as its factorization.

230231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76743674.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230231013 is about 15173.3652496735. The cubic root of 230231013 is about 612.8976292428.

Adding to 230231013 its reverse (310132032), we get a palindrome (540363045).

The spelling of 230231013 in words is "two hundred thirty million, two hundred thirty-one thousand, thirteen".