111000000111011 has 8 divisors (see below), whose sum is σ = 121091009974464. Its totient is φ = 100909007041320.

The previous prime is 111000000110953. The next prime is 111000000111031. The reversal of 111000000111011 is 110111000000111.

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

It is a cyclic number.

It is not a de Polignac number, because 111000000111011 - 2¹⁰ = 111000000109987 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 111000000111011.

It is not an unprimeable number, because it can be changed into a prime (111000000111031) 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 7 ways as a sum of consecutive naturals, for example, 12514136 + ... + 19457738.

It is an arithmetic number, because the mean of its divisors is an integer number (15136376246808).

Almost surely, 2^{111000000111011} is an apocalyptic number.

111000000111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111000000111011 is a deficient number, since it is larger than the sum of its proper divisors (10091009863453).

111000000111011 is a wasteful number, since it uses less digits than its factorization.

111000000111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396881.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 111000000111011 its reverse (110111000000111), we get a palindrome (221111000111122).

The spelling of 111000000111011 in words is "one hundred eleven trillion, one hundred eleven thousand, eleven".