23231224312 has 16 divisors (see below), whose sum is σ = 43562385360. Its totient is φ = 11614588224.

The previous prime is 23231224253. The next prime is 23231224337. The reversal of 23231224312 is 21342213232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26868 + ... + 217219.

It is an arithmetic number, because the mean of its divisors is an integer number (2722649085).

Almost surely, 2^23231224312 is an apocalyptic number.

It is an amenable number.

23231224312 is a deficient number, since it is larger than the sum of its proper divisors (20331161048).

23231224312 is a wasteful number, since it uses less digits than its factorization.

23231224312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255990 (or 255986 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 23231224312 its reverse (21342213232), we get a palindrome (44573437544).

The spelling of 23231224312 in words is "twenty-three billion, two hundred thirty-one million, two hundred twenty-four thousand, three hundred twelve".