12131202133 has 8 divisors (see below), whose sum is σ = 12671092800. Its totient is φ = 11592348768.

The previous prime is 12131202119. The next prime is 12131202151. The reversal of 12131202133 is 33120213121.

12131202133 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 a cyclic number.

It is not a de Polignac number, because 12131202133 - 2²⁵ = 12097647701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12131202133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131202103) 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, 235368 + ... + 282241.

It is an arithmetic number, because the mean of its divisors is an integer number (1583886600).

Almost surely, 2^12131202133 is an apocalyptic number.

It is an amenable number.

12131202133 is a deficient number, since it is larger than the sum of its proper divisors (539890667).

12131202133 is a wasteful number, since it uses less digits than its factorization.

12131202133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518651.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12131202133 its reverse (33120213121), we get a palindrome (45251415254).

The spelling of 12131202133 in words is "twelve billion, one hundred thirty-one million, two hundred two thousand, one hundred thirty-three".