11320441311 has 16 divisors (see below), whose sum is σ = 15460828416. Its totient is φ = 7363868736.

The previous prime is 11320441273. The next prime is 11320441313. The reversal of 11320441311 is 11314402311.

11320441311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11320441311 - 2¹³ = 11320433119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320441313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82171 + ... + 171443.

It is an arithmetic number, because the mean of its divisors is an integer number (966301776).

Almost surely, 2^11320441311 is an apocalyptic number.

11320441311 is a deficient number, since it is larger than the sum of its proper divisors (4140387105).

11320441311 is an equidigital number, since it uses as much as digits as its factorization.

11320441311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90302.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11320441311 its reverse (11314402311), we get a palindrome (22634843622).

The spelling of 11320441311 in words is "eleven billion, three hundred twenty million, four hundred forty-one thousand, three hundred eleven".