11303023133 has 2 divisors, whose sum is σ = 11303023134. Its totient is φ = 11303023132.

The previous prime is 11303023099. The next prime is 11303023153. The reversal of 11303023133 is 33132030311.

11303023133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11303023153) can be obtained adding 11303023133 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10628166649 + 674856484 = 103093^2 + 25978^2 .

It is a cyclic number.

It is not a de Polignac number, because 11303023133 - 2²² = 11298828829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11303023153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651511566 + 5651511567.

It is an arithmetic number, because the mean of its divisors is an integer number (5651511567).

Almost surely, 2^11303023133 is an apocalyptic number.

It is an amenable number.

11303023133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303023133 is an equidigital number, since it uses as much as digits as its factorization.

11303023133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 11303023133 its reverse (33132030311), we get a palindrome (44435053444).

The spelling of 11303023133 in words is "eleven billion, three hundred three million, twenty-three thousand, one hundred thirty-three".