2330231231 has 12 divisors (see below), whose sum is σ = 2500086120. Its totient is φ = 2165885280.

The previous prime is 2330231227. The next prime is 2330231243. The reversal of 2330231231 is 1321320332.

2330231231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2330231231 - 2² = 2330231227 is a prime.

It is a super-2 number, since 2×2330231231² = 10859955179855550722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330231201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31541 + ... + 75201.

It is an arithmetic number, because the mean of its divisors is an integer number (208340510).

Almost surely, 2^2330231231 is an apocalyptic number.

2330231231 is a deficient number, since it is larger than the sum of its proper divisors (169854889).

2330231231 is an equidigital number, since it uses as much as digits as its factorization.

2330231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43786 (or 43733 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2330231231 is about 48272.4686648611. The cubic root of 2330231231 is about 1325.7643589759.

Adding to 2330231231 its reverse (1321320332), we get a palindrome (3651551563).

The spelling of 2330231231 in words is "two billion, three hundred thirty million, two hundred thirty-one thousand, two hundred thirty-one".