11133217 has 2 divisors, whose sum is σ = 11133218. Its totient is φ = 11133216.

The previous prime is 11133211. The next prime is 11133229. The reversal of 11133217 is 71233111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6471936 + 4661281 = 2544^2 + 2159^2 .

It is a cyclic number.

It is not a de Polignac number, because 11133217 - 2³ = 11133209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11133194 and 11133203.

It is not a weakly prime, because it can be changed into another prime (11133211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566608 + 5566609.

It is an arithmetic number, because the mean of its divisors is an integer number (5566609).

Almost surely, 2^11133217 is an apocalyptic number.

It is an amenable number.

11133217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133217 is an equidigital number, since it uses as much as digits as its factorization.

11133217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 19.

The square root of 11133217 is about 3336.6475690429. The cubic root of 11133217 is about 223.2922027669.

Adding to 11133217 its reverse (71233111), we get a palindrome (82366328).

The spelling of 11133217 in words is "eleven million, one hundred thirty-three thousand, two hundred seventeen".