111100111102 has 16 divisors (see below), whose sum is σ = 171511472880. Its totient is φ = 53944555392.

The previous prime is 111100111079. The next prime is 111100111103. The reversal of 111100111102 is 201111001111.

111100111102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100111103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718827 + ... + 3748582.

It is an arithmetic number, because the mean of its divisors is an integer number (10719467055).

Almost surely, 2^111100111102 is an apocalyptic number.

111100111102 is a deficient number, since it is larger than the sum of its proper divisors (60411361778).

111100111102 is a wasteful number, since it uses less digits than its factorization.

111100111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7467627.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 111100111102 its reverse (201111001111), we get a palindrome (312211112213).

The spelling of 111100111102 in words is "one hundred eleven billion, one hundred million, one hundred eleven thousand, one hundred two".