11333001133 has 2 divisors, whose sum is σ = 11333001134. Its totient is φ = 11333001132.

The previous prime is 11333001073. The next prime is 11333001139. The reversal of 11333001133 is 33110033311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8904187044 + 2428814089 = 94362^2 + 49283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11333001133 is a prime.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 11333001133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11333001139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666500566 + 5666500567.

It is an arithmetic number, because the mean of its divisors is an integer number (5666500567).

Almost surely, 2^11333001133 is an apocalyptic number.

It is an amenable number.

11333001133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333001133 is an equidigital number, since it uses as much as digits as its factorization.

11333001133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11333001133 its reverse (33110033311), we get a palindrome (44443034444).

The spelling of 11333001133 in words is "eleven billion, three hundred thirty-three million, one thousand, one hundred thirty-three".