112103301203221 has 4 divisors (see below), whose sum is σ = 112346475392844. Its totient is φ = 111860127013600.

The previous prime is 112103301203209. The next prime is 112103301203237. The reversal of 112103301203221 is 122302103301211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63640665800100 + 48462635403121 = 7977510^2 + 6961511^2 .

It is a cyclic number.

It is not a de Polignac number, because 112103301203221 - 2⁵ = 112103301203189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112103301203192 and 112103301203201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103301203291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121587094120 + ... + 121587095041.

It is an arithmetic number, because the mean of its divisors is an integer number (28086618848211).

Almost surely, 2^{112103301203221} is an apocalyptic number.

It is an amenable number.

112103301203221 is a deficient number, since it is larger than the sum of its proper divisors (243174189623).

112103301203221 is an equidigital number, since it uses as much as digits as its factorization.

112103301203221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243174189622.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 112103301203221 its reverse (122302103301211), we get a palindrome (234405404504432).

The spelling of 112103301203221 in words is "one hundred twelve trillion, one hundred three billion, three hundred one million, two hundred three thousand, two hundred twenty-one".