111110100000111 has 12 divisors (see below), whose sum is σ = 166436528395592. Its totient is φ = 74073399999912.

The previous prime is 111110100000089. The next prime is 111110100000113. The reversal of 111110100000111 is 111000001011111.

It is not a de Polignac number, because 111110100000111 - 2⁴⁵ = 75925727911279 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 = 111110100000093 and 111110100000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110100000113) 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, 228621604696 + ... + 228621605181.

Almost surely, 2^{111110100000111} is an apocalyptic number.

111110100000111 is a deficient number, since it is larger than the sum of its proper divisors (55326428395481).

111110100000111 is an frugal number, since it uses more digits than its factorization.

111110100000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457243209892 (or 457243209880 counting only the distinct ones).

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

Adding to 111110100000111 its reverse (111000001011111), we get a palindrome (222110101011222).

The spelling of 111110100000111 in words is "one hundred eleven trillion, one hundred ten billion, one hundred million, one hundred eleven", and thus it is an aban number.