112011120020221 has 8 divisors (see below), whose sum is σ = 112064050886144. Its totient is φ = 111958199725680.

The previous prime is 112011120020209. The next prime is 112011120020249. The reversal of 112011120020221 is 122020021110211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112011120020221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112011120020195 and 112011120020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011120020291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18593836 + ... + 23869498.

It is an arithmetic number, because the mean of its divisors is an integer number (14008006360768).

Almost surely, 2^{112011120020221} is an apocalyptic number.

It is an amenable number.

112011120020221 is a deficient number, since it is larger than the sum of its proper divisors (52930865923).

112011120020221 is an equidigital number, since it uses as much as digits as its factorization.

112011120020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285691.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112011120020221 its reverse (122020021110211), we get a palindrome (234031141130432).

The spelling of 112011120020221 in words is "one hundred twelve trillion, eleven billion, one hundred twenty million, twenty thousand, two hundred twenty-one".