112110112021 has 8 divisors (see below), whose sum is σ = 112382528544. Its totient is φ = 111837962640.

The previous prime is 112110111947. The next prime is 112110112043. The reversal of 112110112021 is 120211011211.

It is a happy number.

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 112110112021 - 2¹⁷ = 112109980949 is a prime.

It is a super-2 number, since 2×112110112021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112110111992 and 112110112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110119021) 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, 786750 + ... + 918256.

It is an arithmetic number, because the mean of its divisors is an integer number (14047816068).

Almost surely, 2^112110112021 is an apocalyptic number.

It is an amenable number.

112110112021 is a deficient number, since it is larger than the sum of its proper divisors (272416523).

112110112021 is a wasteful number, since it uses less digits than its factorization.

112110112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133571.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112110112021 its reverse (120211011211), we get a palindrome (232321123232).

The spelling of 112110112021 in words is "one hundred twelve billion, one hundred ten million, one hundred twelve thousand, twenty-one".