11201117 has 2 divisors, whose sum is σ = 11201118. Its totient is φ = 11201116.

The previous prime is 11201111. The next prime is 11201119. The reversal of 11201117 is 71110211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10666756 + 534361 = 3266^2 + 731^2 .

It is an emirp because it is prime and its reverse (71110211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11201117 - 2⁴ = 11201101 is a prime.

Together with 11201119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600558 + 5600559.

It is an arithmetic number, because the mean of its divisors is an integer number (5600559).

Almost surely, 2^11201117 is an apocalyptic number.

It is an amenable number.

11201117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201117 is an equidigital number, since it uses as much as digits as its factorization.

11201117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 14.

The square root of 11201117 is about 3346.8069857702. The cubic root of 11201117 is about 223.7452261187.

Adding to 11201117 its reverse (71110211), we get a palindrome (82311328).

The spelling of 11201117 in words is "eleven million, two hundred one thousand, one hundred seventeen".