11133163 has 4 divisors (see below), whose sum is σ = 11140488. Its totient is φ = 11125840.

The previous prime is 11133137. The next prime is 11133179. The reversal of 11133163 is 36133111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36133111 = 7 ⋅5161873.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11133163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11133163.

It is not an unprimeable number, because it can be changed into a prime (11133193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433 + ... + 4738.

It is an arithmetic number, because the mean of its divisors is an integer number (2785122).

Almost surely, 2^11133163 is an apocalyptic number.

11133163 is a deficient number, since it is larger than the sum of its proper divisors (7325).

11133163 is an equidigital number, since it uses as much as digits as its factorization.

11133163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7324.

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

The square root of 11133163 is about 3336.6394770787. The cubic root of 11133163 is about 223.2918417512.

Adding to 11133163 its reverse (36133111), we get a palindrome (47266274).

The spelling of 11133163 in words is "eleven million, one hundred thirty-three thousand, one hundred sixty-three".