11190 has 16 divisors (see below), whose sum is σ = 26928. Its totient is φ = 2976.

The previous prime is 11177. The next prime is 11197. The reversal of 11190 is 9111.

Added to its reverse (9111) it gives a triangular number (20301 = T₂₀₁).

11190 is nontrivially palindromic in base 14.

11190 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11190² = 250432200, which contains 22 as substring.

11190 is strictly pandigital in base 6.

It is a Curzon number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157 + ... + 216.

It is an arithmetic number, because the mean of its divisors is an integer number (1683).

2¹¹¹⁹⁰ is an apocalyptic number.

11190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11190 is an abundant number, since it is smaller than the sum of its proper divisors (15738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13464).

11190 is a wasteful number, since it uses less digits than its factorization.

11190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 11190 is about 105.7827963329. The cubic root of 11190 is about 22.3671179961.

Adding to 11190 its reverse (9111), we get a triangular number (20301 = T₂₀₁).

The spelling of 11190 in words is "eleven thousand, one hundred ninety".