112020120101221 has 8 divisors (see below), whose sum is σ = 113885745472800. Its totient is φ = 110160191296848.

The previous prime is 112020120101189. The next prime is 112020120101231. The reversal of 112020120101221 is 122101021020211.

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

It is a cyclic number.

It is not a de Polignac number, because 112020120101221 - 2⁵ = 112020120101189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020120101195 and 112020120101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020120101231) 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, 1424102146 + ... + 1424180803.

It is an arithmetic number, because the mean of its divisors is an integer number (14235718184100).

Almost surely, 2^{112020120101221} is an apocalyptic number.

It is an amenable number.

112020120101221 is a deficient number, since it is larger than the sum of its proper divisors (1865625371579).

112020120101221 is an equidigital number, since it uses as much as digits as its factorization.

112020120101221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848283603.

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

Adding to 112020120101221 its reverse (122101021020211), we get a palindrome (234121141121432).

The spelling of 112020120101221 in words is "one hundred twelve trillion, twenty billion, one hundred twenty million, one hundred one thousand, two hundred twenty-one".