11441330111 has 4 divisors (see below), whose sum is σ = 12043505400. Its totient is φ = 10839154824.

The previous prime is 11441330101. The next prime is 11441330137. The reversal of 11441330111 is 11103314411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11441330111 - 2²² = 11437135807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441330101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301087616 + ... + 301087653.

It is an arithmetic number, because the mean of its divisors is an integer number (3010876350).

Almost surely, 2^11441330111 is an apocalyptic number.

11441330111 is a deficient number, since it is larger than the sum of its proper divisors (602175289).

11441330111 is an equidigital number, since it uses as much as digits as its factorization.

11441330111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602175288.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11441330111 its reverse (11103314411), we get a palindrome (22544644522).

The spelling of 11441330111 in words is "eleven billion, four hundred forty-one million, three hundred thirty thousand, one hundred eleven".