112102100111 has 16 divisors (see below), whose sum is σ = 124471404000. Its totient is φ = 100474149888.

The previous prime is 112102100107. The next prime is 112102100129. The reversal of 112102100111 is 111001201211.

It is a cyclic number.

It is not a de Polignac number, because 112102100111 - 2² = 112102100107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112102100092 and 112102100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102120111) 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 15 ways as a sum of consecutive naturals, for example, 1521461 + ... + 1593438.

It is an arithmetic number, because the mean of its divisors is an integer number (7779462750).

Almost surely, 2^112102100111 is an apocalyptic number.

112102100111 is a deficient number, since it is larger than the sum of its proper divisors (12369303889).

112102100111 is a wasteful number, since it uses less digits than its factorization.

112102100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115018.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112102100111 its reverse (111001201211), we get a palindrome (223103301322).

The spelling of 112102100111 in words is "one hundred twelve billion, one hundred two million, one hundred thousand, one hundred eleven".