112112112103103 has 16 divisors (see below), whose sum is σ = 132547135104000. Its totient is φ = 92781880632672.

The previous prime is 112112112102997. The next prime is 112112112103127. The reversal of 112112112103103 is 301301211211211.

It is not a de Polignac number, because 112112112103103 - 2¹⁰ = 112112112102079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112112103193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34141868 + ... + 37281246.

It is an arithmetic number, because the mean of its divisors is an integer number (8284195944000).

Almost surely, 2^{112112112103103} is an apocalyptic number.

112112112103103 is a deficient number, since it is larger than the sum of its proper divisors (20435023000897).

112112112103103 is a wasteful number, since it uses less digits than its factorization.

112112112103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315334.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 112112112103103 its reverse (301301211211211), we get a palindrome (413413323314314).

The spelling of 112112112103103 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twelve million, one hundred three thousand, one hundred three".