12013303133 has 16 divisors (see below), whose sum is σ = 13074786816. Its totient is φ = 10971642240.

The previous prime is 12013303129. The next prime is 12013303139. The reversal of 12013303133 is 33130331021.

12013303133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12013303133 - 2² = 12013303129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013303139) 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 15 ways as a sum of consecutive naturals, for example, 1773473 + ... + 1780233.

It is an arithmetic number, because the mean of its divisors is an integer number (817174176).

Almost surely, 2^12013303133 is an apocalyptic number.

12013303133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12013303133 is a deficient number, since it is larger than the sum of its proper divisors (1061483683).

12013303133 is a wasteful number, since it uses less digits than its factorization.

12013303133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8204.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 12013303133 its reverse (33130331021), we get a palindrome (45143634154).

The spelling of 12013303133 in words is "twelve billion, thirteen million, three hundred three thousand, one hundred thirty-three".