111011100000111 has 12 divisors (see below), whose sum is σ = 164683133333992. Its totient is φ = 72007199999856.

The previous prime is 111011100000103. The next prime is 111011100000127. The reversal of 111011100000111 is 111000001110111.

It is not a de Polignac number, because 111011100000111 - 2³ = 111011100000103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111011100000093 and 111011100000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011100000611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166683333001 + ... + 166683333666.

Almost surely, 2^{111011100000111} is an apocalyptic number.

111011100000111 is a deficient number, since it is larger than the sum of its proper divisors (53672033333881).

111011100000111 is a wasteful number, since it uses less digits than its factorization.

111011100000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333366666710 (or 333366666707 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 111011100000111 its reverse (111000001110111), we get a palindrome (222011101110222).

The spelling of 111011100000111 in words is "one hundred eleven trillion, eleven billion, one hundred million, one hundred eleven", and thus it is an aban number.