113440322111 has 4 divisors (see below), whose sum is σ = 119410865400. Its totient is φ = 107469778824.

The previous prime is 113440322089. The next prime is 113440322113. The reversal of 113440322111 is 111223044311.

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 113440322111 - 2¹⁰ = 113440321087 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 (113440322113) 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, 2985271616 + ... + 2985271653.

It is an arithmetic number, because the mean of its divisors is an integer number (29852716350).

Almost surely, 2^113440322111 is an apocalyptic number.

113440322111 is a deficient number, since it is larger than the sum of its proper divisors (5970543289).

113440322111 is an equidigital number, since it uses as much as digits as its factorization.

113440322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970543288.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 113440322111 its reverse (111223044311), we get a palindrome (224663366422).

The spelling of 113440322111 in words is "one hundred thirteen billion, four hundred forty million, three hundred twenty-two thousand, one hundred eleven".