11043313 has 4 divisors (see below), whose sum is σ = 11624560. Its totient is φ = 10462068.

The previous prime is 11043293. The next prime is 11043317. The reversal of 11043313 is 31334011.

11043313 is nontrivially palindromic in base 14.

11043313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11043313 - 2⁵ = 11043281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11043317) 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, 290595 + ... + 290632.

It is an arithmetic number, because the mean of its divisors is an integer number (2906140).

Almost surely, 2^11043313 is an apocalyptic number.

It is an amenable number.

11043313 is a deficient number, since it is larger than the sum of its proper divisors (581247).

11043313 is an equidigital number, since it uses as much as digits as its factorization.

11043313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581246.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 11043313 is about 3323.1480556845. The cubic root of 11043313 is about 222.6895275252.

Adding to 11043313 its reverse (31334011), we get a palindrome (42377324).

The spelling of 11043313 in words is "eleven million, forty-three thousand, three hundred thirteen".