112003211100221 has 16 divisors (see below), whose sum is σ = 129326852388864. Its totient is φ = 95011525479024.

The previous prime is 112003211100217. The next prime is 112003211100229. The reversal of 112003211100221 is 122001112300211.

It is a happy number.

It is not a de Polignac number, because 112003211100221 - 2² = 112003211100217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112003211100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112003211100229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47174975 + ... + 49492268.

It is an arithmetic number, because the mean of its divisors is an integer number (8082928274304).

Almost surely, 2^{112003211100221} is an apocalyptic number.

It is an amenable number.

112003211100221 is a deficient number, since it is larger than the sum of its proper divisors (17323641288643).

112003211100221 is a wasteful number, since it uses less digits than its factorization.

112003211100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96668960.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112003211100221 its reverse (122001112300211), we get a palindrome (234004323400432).

The spelling of 112003211100221 in words is "one hundred twelve trillion, three billion, two hundred eleven million, one hundred thousand, two hundred twenty-one".