Search a number
11119 is a prime number
BaseRepresentation
bin10101101101111
3120020211
42231233
5323434
6123251
744263
oct25557
916224
1011119
118399
126527
1350a4
1440a3
153464
hex2b6f

11119 has 2 divisors, whose sum is σ = 11120. Its totient is φ = 11118.

The previous prime is 11117. The next prime is 11131. The reversal of 11119 is 91111.

It can be divided in two parts, 1111 and 9, that multiplied together give a palindrome (9999).

11119 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

11119 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11119 - 21 = 11117 is a prime.

It is a super-2 number, since 2×111192 = 247264322, which contains 22 as substring.

Together with 11117, it forms a pair of twin primes.

It is a plaindrome in base 8 and base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11099 and 11108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559 + 5560.

It is an arithmetic number, because the mean of its divisors is an integer number (5560).

211119 is an apocalyptic number.

11119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11119 is an equidigital number, since it uses as much as digits as its factorization.

11119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9, while the sum is 13.

The square root of 11119 is about 105.4466689848. The cubic root of 11119 is about 22.3197115022.

The spelling of 11119 in words is "eleven thousand, one hundred nineteen".