11441311 has 8 divisors (see below), whose sum is σ = 13380224. Its totient is φ = 9578520.

The previous prime is 11441299. The next prime is 11441329. The reversal of 11441311 is 11314411.

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

It is not a de Polignac number, because 11441311 - 2⁵ = 11441279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441371) 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, 18705 + ... + 19306.

It is an arithmetic number, because the mean of its divisors is an integer number (1672528).

Almost surely, 2^11441311 is an apocalyptic number.

11441311 is a deficient number, since it is larger than the sum of its proper divisors (1938913).

11441311 is an equidigital number, since it uses as much as digits as its factorization.

11441311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38061.

The product of its digits is 48, while the sum is 16.

The square root of 11441311 is about 3382.5007021433. The cubic root of 11441311 is about 225.3332411816. Note that the first 3 decimals are identical.

Adding to 11441311 its reverse (11314411), we get a palindrome (22755722).

The spelling of 11441311 in words is "eleven million, four hundred forty-one thousand, three hundred eleven".