12133311033 has 8 divisors (see below), whose sum is σ = 16276998688. Its totient is φ = 8039248704.

The previous prime is 12133311017. The next prime is 12133311037. The reversal of 12133311033 is 33011333121.

12133311033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12133311033 - 2⁴ = 12133311017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133311037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12405760 + ... + 12406737.

It is an arithmetic number, because the mean of its divisors is an integer number (2034624836).

Almost surely, 2^12133311033 is an apocalyptic number.

It is an amenable number.

12133311033 is a deficient number, since it is larger than the sum of its proper divisors (4143687655).

12133311033 is a wasteful number, since it uses less digits than its factorization.

12133311033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24812663.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 12133311033 its reverse (33011333121), we get a palindrome (45144644154).

The spelling of 12133311033 in words is "twelve billion, one hundred thirty-three million, three hundred eleven thousand, thirty-three".