110110020112121 has 16 divisors (see below), whose sum is σ = 110649400555200. Its totient is φ = 109571164354368.

The previous prime is 110110020112019. The next prime is 110110020112123. The reversal of 110110020112121 is 121211020011011.

It is a cyclic number.

It is not a de Polignac number, because 110110020112121 - 2³⁸ = 109835142205177 is a prime.

It is a super-2 number, since 2×110110020112121² (a number of 29 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 = 110110020112096 and 110110020112105.

It is not an unprimeable number, because it can be changed into a prime (110110020112123) 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, 4491157955 + ... + 4491182471.

It is an arithmetic number, because the mean of its divisors is an integer number (6915587534700).

Almost surely, 2^{110110020112121} is an apocalyptic number.

It is an amenable number.

110110020112121 is a deficient number, since it is larger than the sum of its proper divisors (539380443079).

110110020112121 is a wasteful number, since it uses less digits than its factorization.

110110020112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34328.

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

Adding to 110110020112121 its reverse (121211020011011), we get a palindrome (231321040123132).

The spelling of 110110020112121 in words is "one hundred ten trillion, one hundred ten billion, twenty million, one hundred twelve thousand, one hundred twenty-one".