12240332332 has 6 divisors (see below), whose sum is σ = 21420581588. Its totient is φ = 6120166164.

The previous prime is 12240332327. The next prime is 12240332339. The reversal of 12240332332 is 23323304221.

It is a junction number, because it is equal to n+sod(n) for n = 12240332297 and 12240332306.

It is not an unprimeable number, because it can be changed into a prime (12240332339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1530041538 + ... + 1530041545.

Almost surely, 2^12240332332 is an apocalyptic number.

It is an amenable number.

12240332332 is a deficient number, since it is larger than the sum of its proper divisors (9180249256).

12240332332 is a wasteful number, since it uses less digits than its factorization.

12240332332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060083087 (or 3060083085 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12240332332 its reverse (23323304221), we get a palindrome (35563636553).

The spelling of 12240332332 in words is "twelve billion, two hundred forty million, three hundred thirty-two thousand, three hundred thirty-two".