12004011133 has 2 divisors, whose sum is σ = 12004011134. Its totient is φ = 12004011132.

The previous prime is 12004011101. The next prime is 12004011191. The reversal of 12004011133 is 33111040021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9269453284 + 2734557849 = 96278^2 + 52293^2 .

It is a cyclic number.

It is not a de Polignac number, because 12004011133 - 2⁵ = 12004011101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12004018133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6002005566 + 6002005567.

It is an arithmetic number, because the mean of its divisors is an integer number (6002005567).

Almost surely, 2^12004011133 is an apocalyptic number.

It is an amenable number.

12004011133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12004011133 is an equidigital number, since it uses as much as digits as its factorization.

12004011133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12004011133 its reverse (33111040021), we get a palindrome (45115051154).

The spelling of 12004011133 in words is "twelve billion, four million, eleven thousand, one hundred thirty-three".