11343 has 8 divisors (see below), whose sum is σ = 16000. Its totient is φ = 7128.

The previous prime is 11329. The next prime is 11351. The reversal of 11343 is 34311.

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

It is not a de Polignac number, because 11343 - 2⁵ = 11311 is a prime.

It is the 107-th Hogben number.

It is a Duffinian number.

11343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11353) by changing a digit.

It is a nontrivial repunit in base 106.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43 + ... + 156.

It is an arithmetic number, because the mean of its divisors is an integer number (2000).

2¹¹³⁴³ is an apocalyptic number.

11343 is a deficient number, since it is larger than the sum of its proper divisors (4657).

11343 is a wasteful number, since it uses less digits than its factorization.

11343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221.

The product of its digits is 36, while the sum is 12.

The square root of 11343 is about 106.5035210686. The cubic root of 11343 is about 22.4685981701.

Adding to 11343 its reverse (34311), we get a palindrome (45654).

It can be divided in two parts, 11 and 343, that multiplied together give a palindrome (3773).

The spelling of 11343 in words is "eleven thousand, three hundred forty-three", and thus it is an iban number.