111112107 has 8 divisors (see below), whose sum is σ = 148435920. Its totient is φ = 73931520.

The previous prime is 111112087. The next prime is 111112121. The reversal of 111112107 is 701211111.

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

It is not a de Polignac number, because 111112107 - 2¹¹ = 111110059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111112007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33982 + ... + 37107.

It is an arithmetic number, because the mean of its divisors is an integer number (18554490).

Almost surely, 2^111112107 is an apocalyptic number.

111112107 is a deficient number, since it is larger than the sum of its proper divisors (37323813).

111112107 is an equidigital number, since it uses as much as digits as its factorization.

111112107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71613.

The product of its (nonzero) digits is 14, while the sum is 15.

The square root of 111112107 is about 10540.9727729465. The cubic root of 111112107 is about 480.7512930852.

Adding to 111112107 its reverse (701211111), we get a palindrome (812323218).

The spelling of 111112107 in words is "one hundred eleven million, one hundred twelve thousand, one hundred seven".