11233120133 has 2 divisors, whose sum is σ = 11233120134. Its totient is φ = 11233120132.

The previous prime is 11233120127. The next prime is 11233120187. The reversal of 11233120133 is 33102133211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7509435649 + 3723684484 = 86657^2 + 61022^2 .

It is a cyclic number.

It is not a de Polignac number, because 11233120133 - 2⁶ = 11233120069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11233120123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616560066 + 5616560067.

It is an arithmetic number, because the mean of its divisors is an integer number (5616560067).

Almost surely, 2^11233120133 is an apocalyptic number.

It is an amenable number.

11233120133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233120133 is an equidigital number, since it uses as much as digits as its factorization.

11233120133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11233120133 its reverse (33102133211), we get a palindrome (44335253344).

The spelling of 11233120133 in words is "eleven billion, two hundred thirty-three million, one hundred twenty thousand, one hundred thirty-three".