112011120000221 has 48 divisors (see below), whose sum is σ = 128612990753280. Its totient is φ = 97352261959680.

The previous prime is 112011120000217. The next prime is 112011120000223. The reversal of 112011120000221 is 122000021110211.

It is not a de Polignac number, because 112011120000221 - 2² = 112011120000217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112011120000196 and 112011120000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011120000223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56928845 + ... + 58863533.

It is an arithmetic number, because the mean of its divisors is an integer number (2679437307360).

Almost surely, 2^{112011120000221} is an apocalyptic number.

It is an amenable number.

112011120000221 is a deficient number, since it is larger than the sum of its proper divisors (16601870753059).

112011120000221 is a wasteful number, since it uses less digits than its factorization.

112011120000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935046 (or 1935033 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112011120000221 its reverse (122000021110211), we get a palindrome (234011141110432).

The spelling of 112011120000221 in words is "one hundred twelve trillion, eleven billion, one hundred twenty million, two hundred twenty-one", and thus it is an aban number.