112201221020203 has 6 divisors (see below), whose sum is σ = 130519787717436. Its totient is φ = 96172475160132.

The previous prime is 112201221020197. The next prime is 112201221020227. The reversal of 112201221020203 is 302020122102211.

It is not a de Polignac number, because 112201221020203 - 2²⁹ = 112200684149291 is a prime.

It is a super-3 number, since 3×112201221020203³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112201221020233) 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 5 ways as a sum of consecutive naturals, for example, 1144910418525 + ... + 1144910418622.

It is an arithmetic number, because the mean of its divisors is an integer number (21753297952906).

Almost surely, 2^{112201221020203} is an apocalyptic number.

112201221020203 is a deficient number, since it is larger than the sum of its proper divisors (18318566697233).

112201221020203 is an equidigital number, since it uses as much as digits as its factorization.

112201221020203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289820837161 (or 2289820837154 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112201221020203 its reverse (302020122102211), we get a palindrome (414221343122414).

The spelling of 112201221020203 in words is "one hundred twelve trillion, two hundred one billion, two hundred twenty-one million, twenty thousand, two hundred three".