111110102 has 12 divisors (see below), whose sum is σ = 174228180. Its totient is φ = 53139108.

The previous prime is 111110093. The next prime is 111110143. The reversal of 111110102 is 201011111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111110102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51452 + ... + 53567.

It is an arithmetic number, because the mean of its divisors is an integer number (14519015).

Almost surely, 2^111110102 is an apocalyptic number.

111110102 is a deficient number, since it is larger than the sum of its proper divisors (63118078).

111110102 is a wasteful number, since it uses less digits than its factorization.

111110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105067 (or 105044 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 111110102 is about 10540.8776674431. The cubic root of 111110102 is about 480.7484013747.

Adding to 111110102 its reverse (201011111), we get a palindrome (312121213).

The spelling of 111110102 in words is "one hundred eleven million, one hundred ten thousand, one hundred two".