2323223231 has 24 divisors (see below), whose sum is σ = 2745630720. Its totient is φ = 1959742512.

The previous prime is 2323223209. The next prime is 2323223237. The reversal of 2323223231 is 1323223232.

It is a de Polignac number, because none of the positive numbers 2^k-2323223231 is a prime.

It is a super-2 number, since 2×2323223231² = 10794732362116158722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2323223197 and 2323223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323223237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1481810 + ... + 1483376.

It is an arithmetic number, because the mean of its divisors is an integer number (114401280).

Almost surely, 2^2323223231 is an apocalyptic number.

2323223231 is a deficient number, since it is larger than the sum of its proper divisors (422407489).

2323223231 is a wasteful number, since it uses less digits than its factorization.

2323223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043 (or 2036 counting only the distinct ones).

The product of its digits is 2592, while the sum is 23.

The square root of 2323223231 is about 48199.8260474039. The cubic root of 2323223231 is about 1324.4339779598.

Adding to 2323223231 its reverse (1323223232), we get a palindrome (3646446463).

Subtracting from 2323223231 its reverse (1323223232), we obtain a palindrome (999999999).

The spelling of 2323223231 in words is "two billion, three hundred twenty-three million, two hundred twenty-three thousand, two hundred thirty-one".