11167 has 4 divisors (see below), whose sum is σ = 12040. Its totient is φ = 10296.

The previous prime is 11161. The next prime is 11171. The reversal of 11167 is 76111.

11167 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 11167 - 2³ = 11159 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a nialpdrome in base 11 and base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 11167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417 + ... + 442.

It is an arithmetic number, because the mean of its divisors is an integer number (3010).

2¹¹¹⁶⁷ is an apocalyptic number.

11167 is a deficient number, since it is larger than the sum of its proper divisors (873).

11167 is an equidigital number, since it uses as much as digits as its factorization.

11167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its digits is 42, while the sum is 16.

The square root of 11167 is about 105.6740270833. The cubic root of 11167 is about 22.3517829773.

Adding to 11167 its reverse (76111), we get a palindrome (87278).

The spelling of 11167 in words is "eleven thousand, one hundred sixty-seven".