110111010121 has 16 divisors (see below), whose sum is σ = 127134764928. Its totient is φ = 93411360000.

The previous prime is 110111010109. The next prime is 110111010157. The reversal of 110111010121 is 121010111011.

It is not a de Polignac number, because 110111010121 - 2¹⁹ = 110110485833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110111010098 and 110111010107.

It is not an unprimeable number, because it can be changed into a prime (110111010101) 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, 1952506 + ... + 2008108.

It is an arithmetic number, because the mean of its divisors is an integer number (7945922808).

Almost surely, 2^110111010121 is an apocalyptic number.

It is an amenable number.

110111010121 is a deficient number, since it is larger than the sum of its proper divisors (17023754807).

110111010121 is a wasteful number, since it uses less digits than its factorization.

110111010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58512.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 110111010121 its reverse (121010111011), we get a palindrome (231121121132).

The spelling of 110111010121 in words is "one hundred ten billion, one hundred eleven million, ten thousand, one hundred twenty-one".