111134303431111 has 16 divisors (see below), whose sum is σ = 113394658337280. Its totient is φ = 108893186487360.

The previous prime is 111134303431087. The next prime is 111134303431121.

111134303431111 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 111134303431111 - 2³⁵ = 111099943692743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111134303431111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111134303431121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3665106 + ... + 15352576.

It is an arithmetic number, because the mean of its divisors is an integer number (7087166146080).

Almost surely, 2^{111134303431111} is an apocalyptic number.

111134303431111 is a deficient number, since it is larger than the sum of its proper divisors (2260354906169).

111134303431111 is a wasteful number, since it uses less digits than its factorization.

111134303431111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11688294.

The product of its (nonzero) digits is 1296, while the sum is 28.

It can be divided in two parts, 11113430 and 3431111, that added together give a palindrome (14544541).

The spelling of 111134303431111 in words is "one hundred eleven trillion, one hundred thirty-four billion, three hundred three million, four hundred thirty-one thousand, one hundred eleven".