4231324223 has 4 divisors (see below), whose sum is σ = 4835799120. Its totient is φ = 3626849328.

The previous prime is 4231324217. The next prime is 4231324243. The reversal of 4231324223 is 3224231324.

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 4231324223 - 2¹² = 4231320127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4231324192 and 4231324201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231324243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302237438 + ... + 302237451.

It is an arithmetic number, because the mean of its divisors is an integer number (1208949780).

Almost surely, 2^4231324223 is an apocalyptic number.

4231324223 is a deficient number, since it is larger than the sum of its proper divisors (604474897).

4231324223 is an equidigital number, since it uses as much as digits as its factorization.

4231324223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604474896.

The product of its digits is 6912, while the sum is 26.

The square root of 4231324223 is about 65048.6296781108. The cubic root of 4231324223 is about 1617.4297788243.

Adding to 4231324223 its reverse (3224231324), we get a palindrome (7455555547).

The spelling of 4231324223 in words is "four billion, two hundred thirty-one million, three hundred twenty-four thousand, two hundred twenty-three".