11361 has 8 divisors (see below), whose sum is σ = 17344. Its totient is φ = 6480.

The previous prime is 11353. The next prime is 11369. The reversal of 11361 is 16311.

11361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11353) and next prime (11369).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11361 - 2³ = 11353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11369) 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, 250 + ... + 291.

It is an arithmetic number, because the mean of its divisors is an integer number (2168).

2¹¹³⁶¹ is an apocalyptic number.

It is an amenable number.

11361 is a deficient number, since it is larger than the sum of its proper divisors (5983).

11361 is an equidigital number, since it uses as much as digits as its factorization.

11361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its digits is 18, while the sum is 12.

The square root of 11361 is about 106.5879918190. The cubic root of 11361 is about 22.4804768920.

Adding to 11361 its reverse (16311), we get a palindrome (27672).

Subtracting 11361 from its reverse (16311), we obtain a triangular number (4950 = T₉₉).

The spelling of 11361 in words is "eleven thousand, three hundred sixty-one".