11126 has 4 divisors (see below), whose sum is σ = 16692. Its totient is φ = 5562.

The previous prime is 11119. The next prime is 11131. The reversal of 11126 is 62111.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 8, base 10 and base 15.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780 + ... + 2783.

It is an arithmetic number, because the mean of its divisors is an integer number (4173).

11126 is a deficient number, since it is larger than the sum of its proper divisors (5566).

11126 is an equidigital number, since it uses as much as digits as its factorization.

11126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565.

The product of its digits is 12, while the sum is 11.

The square root of 11126 is about 105.4798558968. The cubic root of 11126 is about 22.3243943336.

Adding to 11126 its reverse (62111), we get a palindrome (73237).

The spelling of 11126 in words is "eleven thousand, one hundred twenty-six".