112111102103 has 16 divisors (see below), whose sum is σ = 150526795776. Its totient is φ = 80639353440.

The previous prime is 112111102093. The next prime is 112111102109. The reversal of 112111102103 is 301201111211.

It is a cyclic number.

It is not a de Polignac number, because 112111102103 - 2⁸ = 112111101847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111102109) 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, 55998551 + ... + 56000552.

It is an arithmetic number, because the mean of its divisors is an integer number (9407924736).

Almost surely, 2^112111102103 is an apocalyptic number.

112111102103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112111102103 is a deficient number, since it is larger than the sum of its proper divisors (38415693673).

112111102103 is a wasteful number, since it uses less digits than its factorization.

112111102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111999134.

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

Adding to 112111102103 its reverse (301201111211), we get a palindrome (413312213314).

The spelling of 112111102103 in words is "one hundred twelve billion, one hundred eleven million, one hundred two thousand, one hundred three".