231341112224 has 24 divisors (see below), whose sum is σ = 456045129540. Its totient is φ = 115520126976.

The previous prime is 231341112203. The next prime is 231341112229. The reversal of 231341112224 is 422211143132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 227891664400 + 3449447824 = 477380^2 + 58732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 231341112193 and 231341112202.

It is not an unprimeable number, because it can be changed into a prime (231341112229) 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, 4675919 + ... + 4725134.

Almost surely, 2^231341112224 is an apocalyptic number.

It is an amenable number.

231341112224 is a deficient number, since it is larger than the sum of its proper divisors (224704017316).

231341112224 is an equidigital number, since it uses as much as digits as its factorization.

231341112224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401832 (or 9401824 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 231341112224 its reverse (422211143132), we get a palindrome (653552255356).

The spelling of 231341112224 in words is "two hundred thirty-one billion, three hundred forty-one million, one hundred twelve thousand, two hundred twenty-four".