11201110231133 has 2 divisors, whose sum is σ = 11201110231134. Its totient is φ = 11201110231132.

The previous prime is 11201110231121. The next prime is 11201110231139. The reversal of 11201110231133 is 33113201110211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10230613352089 + 970496879044 = 3198533^2 + 985138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11201110231133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201110231139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600555115566 + 5600555115567.

It is an arithmetic number, because the mean of its divisors is an integer number (5600555115567).

Almost surely, 2^{11201110231133} is an apocalyptic number.

It is an amenable number.

11201110231133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201110231133 is an equidigital number, since it uses as much as digits as its factorization.

11201110231133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11201110231133 its reverse (33113201110211), we get a palindrome (44314311341344).

The spelling of 11201110231133 in words is "eleven trillion, two hundred one billion, one hundred ten million, two hundred thirty-one thousand, one hundred thirty-three".