111116102 has 8 divisors (see below), whose sum is σ = 166721112. Its totient is φ = 55542400.

The previous prime is 111116087. The next prime is 111116149. The reversal of 111116102 is 201611111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5777 + ... + 15987.

It is an arithmetic number, because the mean of its divisors is an integer number (20840139).

Almost surely, 2^111116102 is an apocalyptic number.

111116102 is a deficient number, since it is larger than the sum of its proper divisors (55605010).

111116102 is a wasteful number, since it uses less digits than its factorization.

111116102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15654.

The product of its (nonzero) digits is 12, while the sum is 14.

The square root of 111116102 is about 10541.1622698828. The cubic root of 111116102 is about 480.7570547687.

Adding to 111116102 its reverse (201611111), we get a palindrome (312727213).

The spelling of 111116102 in words is "one hundred eleven million, one hundred sixteen thousand, one hundred two".