23231132223 has 16 divisors (see below), whose sum is σ = 34067260416. Its totient is φ = 13991908320.

The previous prime is 23231132161. The next prime is 23231132231. The reversal of 23231132223 is 32223113232.

It is not a de Polignac number, because 23231132223 - 2⁶ = 23231132159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23231132193 and 23231132202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231832223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6335083 + ... + 6338748.

It is an arithmetic number, because the mean of its divisors is an integer number (2129203776).

Almost surely, 2^23231132223 is an apocalyptic number.

23231132223 is a deficient number, since it is larger than the sum of its proper divisors (10836128193).

23231132223 is a wasteful number, since it uses less digits than its factorization.

23231132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673894.

The product of its digits is 2592, while the sum is 24.

Adding to 23231132223 its reverse (32223113232), we get a palindrome (55454245455).

The spelling of 23231132223 in words is "twenty-three billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty-three".