12013302133 has 4 divisors (see below), whose sum is σ = 13729488160. Its totient is φ = 10297116108.

The previous prime is 12013302089. The next prime is 12013302199. The reversal of 12013302133 is 33120331021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12013302133 - 2¹⁷ = 12013171061 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 12013302133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013302233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858093003 + ... + 858093016.

It is an arithmetic number, because the mean of its divisors is an integer number (3432372040).

Almost surely, 2^12013302133 is an apocalyptic number.

It is an amenable number.

12013302133 is a deficient number, since it is larger than the sum of its proper divisors (1716186027).

12013302133 is an equidigital number, since it uses as much as digits as its factorization.

12013302133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716186026.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12013302133 its reverse (33120331021), we get a palindrome (45133633154).

The spelling of 12013302133 in words is "twelve billion, thirteen million, three hundred two thousand, one hundred thirty-three".