12033433234 has 8 divisors (see below), whose sum is σ = 18111755340. Its totient is φ = 5996181456.

The previous prime is 12033433207. The next prime is 12033433249. The reversal of 12033433234 is 43233433021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11148192225 + 885241009 = 105585^2 + 29753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 10266849 + ... + 10268020.

Almost surely, 2^12033433234 is an apocalyptic number.

12033433234 is a deficient number, since it is larger than the sum of its proper divisors (6078322106).

12033433234 is a wasteful number, since it uses less digits than its factorization.

12033433234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20535164.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 12033433234 its reverse (43233433021), we get a palindrome (55266866255).

The spelling of 12033433234 in words is "twelve billion, thirty-three million, four hundred thirty-three thousand, two hundred thirty-four".