12232303232 has 16 divisors (see below), whose sum is σ = 24369041850. Its totient is φ = 6116151552.

The previous prime is 12232303229. The next prime is 12232303247. The reversal of 12232303232 is 23230323221.

It can be written as a sum of positive squares in only one way, i.e., 10978010176 + 1254293056 = 104776^2 + 35416^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 12232303198 and 12232303207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47782307 + ... + 47782562.

Almost surely, 2^12232303232 is an apocalyptic number.

It is an amenable number.

12232303232 is a deficient number, since it is larger than the sum of its proper divisors (12136738618).

12232303232 is an frugal number, since it uses more digits than its factorization.

12232303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95564883 (or 95564871 counting only the distinct ones).

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

Adding to 12232303232 its reverse (23230323221), we get a palindrome (35462626453).

The spelling of 12232303232 in words is "twelve billion, two hundred thirty-two million, three hundred three thousand, two hundred thirty-two".