12330111133 has 2 divisors, whose sum is σ = 12330111134. Its totient is φ = 12330111132.

The previous prime is 12330111077. The next prime is 12330111149. The reversal of 12330111133 is 33111103321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7486229529 + 4843881604 = 86523^2 + 69598^2 .

It is an emirp because it is prime and its reverse (33111103321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12330111133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12330111133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12330112133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165055566 + 6165055567.

It is an arithmetic number, because the mean of its divisors is an integer number (6165055567).

Almost surely, 2^12330111133 is an apocalyptic number.

It is an amenable number.

12330111133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330111133 is an equidigital number, since it uses as much as digits as its factorization.

12330111133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12330111133 its reverse (33111103321), we get a palindrome (45441214454).

The spelling of 12330111133 in words is "twelve billion, three hundred thirty million, one hundred eleven thousand, one hundred thirty-three".