231113243323 has 4 divisors (see below), whose sum is σ = 231627972600. Its totient is φ = 230598514048.

The previous prime is 231113243299. The next prime is 231113243377. The reversal of 231113243323 is 323342311132.

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 231113243323 - 2²¹ = 231111146171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231113243291 and 231113243300.

It is not an unprimeable number, because it can be changed into a prime (231113213323) 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, 257363965 + ... + 257364862.

It is an arithmetic number, because the mean of its divisors is an integer number (57906993150).

Almost surely, 2^231113243323 is an apocalyptic number.

231113243323 is a deficient number, since it is larger than the sum of its proper divisors (514729277).

231113243323 is an equidigital number, since it uses as much as digits as its factorization.

231113243323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514729276.

The product of its digits is 7776, while the sum is 28.

Adding to 231113243323 its reverse (323342311132), we get a palindrome (554455554455).

The spelling of 231113243323 in words is "two hundred thirty-one billion, one hundred thirteen million, two hundred forty-three thousand, three hundred twenty-three".