11371 has 4 divisors (see below), whose sum is σ = 11592. Its totient is φ = 11152.

The previous prime is 11369. The next prime is 11383. The reversal of 11371 is 17311.

11371 = 41² + 42² + ... + 46².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17311 = 7 ⋅2473.

It is a cyclic number.

It is not a de Polignac number, because 11371 - 2¹ = 11369 is a prime.

It is a Duffinian number.

11371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (11311) 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, 15 + ... + 151.

It is an arithmetic number, because the mean of its divisors is an integer number (2898).

2¹¹³⁷¹ is an apocalyptic number.

11371 is a deficient number, since it is larger than the sum of its proper divisors (221).

11371 is an equidigital number, since it uses as much as digits as its factorization.

11371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220.

The product of its digits is 21, while the sum is 13.

The square root of 11371 is about 106.6348911004. The cubic root of 11371 is about 22.4870707612.

Adding to 11371 its reverse (17311), we get a palindrome (28682).

The spelling of 11371 in words is "eleven thousand, three hundred seventy-one", and thus it is an iban number.