110110112020121 has 16 divisors (see below), whose sum is σ = 113070935502720. Its totient is φ = 107189366739840.

The previous prime is 110110112020093. The next prime is 110110112020159. The reversal of 110110112020121 is 121020211011011.

It is a cyclic number.

It is not a de Polignac number, because 110110112020121 - 2¹⁴ = 110110112003737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110110112020096 and 110110112020105.

It is not an unprimeable number, because it can be changed into a prime (110110112020021) 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, 5875775 + ... + 15960731.

It is an arithmetic number, because the mean of its divisors is an integer number (7066933468920).

Almost surely, 2^{110110112020121} is an apocalyptic number.

It is an amenable number.

110110112020121 is a deficient number, since it is larger than the sum of its proper divisors (2960823482599).

110110112020121 is a wasteful number, since it uses less digits than its factorization.

110110112020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086944.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110110112020121 its reverse (121020211011011), we get a palindrome (231130323031132).

The spelling of 110110112020121 in words is "one hundred ten trillion, one hundred ten billion, one hundred twelve million, twenty thousand, one hundred twenty-one".