111000001000111 has 16 divisors (see below), whose sum is σ = 111418503454720. Its totient is φ = 110581883717760.

The previous prime is 111000001000103. The next prime is 111000001000157. The reversal of 111000001000111 is 111000100000111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111000001000111 - 2³ = 111000001000103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111000001000094 and 111000001000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000001001111) 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, 8181610450 + ... + 8181624016.

It is an arithmetic number, because the mean of its divisors is an integer number (6963656465920).

Almost surely, 2^{111000001000111} is an apocalyptic number.

111000001000111 is a deficient number, since it is larger than the sum of its proper divisors (418502454609).

111000001000111 is a wasteful number, since it uses less digits than its factorization.

111000001000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25534.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 111000001000111 its reverse (111000100000111), we get a palindrome (222000101000222).

The spelling of 111000001000111 in words is "one hundred eleven trillion, one million, one hundred eleven", and thus it is an aban number.