11140320111 has 8 divisors (see below), whose sum is σ = 14854374144. Its totient is φ = 7426573080.

The previous prime is 11140320109. The next prime is 11140320131. The reversal of 11140320111 is 11102304111.

11140320111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11140320111 - 2¹ = 11140320109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140320131) 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 7 ways as a sum of consecutive naturals, for example, 28570 + ... + 151976.

It is an arithmetic number, because the mean of its divisors is an integer number (1856796768).

Almost surely, 2^11140320111 is an apocalyptic number.

11140320111 is a deficient number, since it is larger than the sum of its proper divisors (3714054033).

11140320111 is a wasteful number, since it uses less digits than its factorization.

11140320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153501.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11140320111 its reverse (11102304111), we get a palindrome (22242624222).

The spelling of 11140320111 in words is "eleven billion, one hundred forty million, three hundred twenty thousand, one hundred eleven".