12033320308 has 6 divisors (see below), whose sum is σ = 21058310546. Its totient is φ = 6016660152.

The previous prime is 12033320263. The next prime is 12033320309. The reversal of 12033320308 is 80302333021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10778177124 + 1255143184 = 103818^2 + 35428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033320309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1504165035 + ... + 1504165042.

Almost surely, 2^12033320308 is an apocalyptic number.

It is an amenable number.

12033320308 is a deficient number, since it is larger than the sum of its proper divisors (9024990238).

12033320308 is a wasteful number, since it uses less digits than its factorization.

12033320308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008330081 (or 3008330079 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12033320308 its reverse (80302333021), we get a palindrome (92335653329).

The spelling of 12033320308 in words is "twelve billion, thirty-three million, three hundred twenty thousand, three hundred eight".