112012122101103 has 24 divisors (see below), whose sum is σ = 188843131895808. Its totient is φ = 62645077404432.

The previous prime is 112012122101083. The next prime is 112012122101107. The reversal of 112012122101103 is 301101221210211.

It is a happy number.

It is not a de Polignac number, because 112012122101103 - 2³⁴ = 111994942231919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012122101107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18914573551 + ... + 18914579472.

It is an arithmetic number, because the mean of its divisors is an integer number (7868463828992).

Almost surely, 2^{112012122101103} is an apocalyptic number.

112012122101103 is a deficient number, since it is larger than the sum of its proper divisors (76831009794705).

112012122101103 is a wasteful number, since it uses less digits than its factorization.

112012122101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37829153083 (or 37829153080 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 112012122101103 its reverse (301101221210211), we get a palindrome (413113343311314).

The spelling of 112012122101103 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, one hundred one thousand, one hundred three".