112103101221003 has 20 divisors (see below), whose sum is σ = 167628626438680. Its totient is φ = 74661331977792.

The previous prime is 112103101220987. The next prime is 112103101221011. The reversal of 112103101221003 is 300122101301211.

112103101221003 is a `hidden beast` number, since 11 + 210 + 310 + 122 + 10 + 0 + 3 = 666.

It is not a de Polignac number, because 112103101221003 - 2⁴ = 112103101220987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112103101221053) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 685740325 + ... + 685903782.

It is an arithmetic number, because the mean of its divisors is an integer number (8381431321934).

Almost surely, 2^{112103101221003} is an apocalyptic number.

112103101221003 is a deficient number, since it is larger than the sum of its proper divisors (55525525217677).

112103101221003 is a wasteful number, since it uses less digits than its factorization.

112103101221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371645128 (or 1371645119 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112103101221003 its reverse (300122101301211), we get a palindrome (412225202522214).

The spelling of 112103101221003 in words is "one hundred twelve trillion, one hundred three billion, one hundred one million, two hundred twenty-one thousand, three".