12232223032 has 16 divisors (see below), whose sum is σ = 23932610640. Its totient is φ = 5850193536.

The previous prime is 12232223011. The next prime is 12232223111. The reversal of 12232223032 is 23032223221.

It is a junction number, because it is equal to n+sod(n) for n = 12232222994 and 12232223012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33239553 + ... + 33239920.

It is an arithmetic number, because the mean of its divisors is an integer number (1495788165).

Almost surely, 2^12232223032 is an apocalyptic number.

It is an amenable number.

12232223032 is a deficient number, since it is larger than the sum of its proper divisors (11700387608).

12232223032 is a wasteful number, since it uses less digits than its factorization.

12232223032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66479502 (or 66479498 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12232223032 its reverse (23032223221), we get a palindrome (35264446253).

The spelling of 12232223032 in words is "twelve billion, two hundred thirty-two million, two hundred twenty-three thousand, thirty-two".