11150 has 12 divisors (see below), whose sum is σ = 20832. Its totient is φ = 4440.

The previous prime is 11149. The next prime is 11159. The reversal of 11150 is 5111.

It is a happy number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62 + ... + 161.

It is an arithmetic number, because the mean of its divisors is an integer number (1736).

2¹¹¹⁵⁰ is an apocalyptic number.

11150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11150 is a deficient number, since it is larger than the sum of its proper divisors (9682).

11150 is a wasteful number, since it uses less digits than its factorization.

11150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 11150 is about 105.5935604097. The cubic root of 11150 is about 22.3404348595.

Adding to 11150 its reverse (5111), we get a palindrome (16261).

It can be divided in two parts, 111 and 50, that added together give a palindrome (161).

The spelling of 11150 in words is "eleven thousand, one hundred fifty".