110110122122111 has 8 divisors (see below), whose sum is σ = 116588770278624. Its totient is φ = 103631649760000.

The previous prime is 110110122122101. The next prime is 110110122122149. The reversal of 110110122122111 is 111221221011011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110110122122111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110110122122111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110110122122101) 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, 42657950 + ... + 45165483.

It is an arithmetic number, because the mean of its divisors is an integer number (14573596284828).

Almost surely, 2^{110110122122111} is an apocalyptic number.

110110122122111 is a deficient number, since it is larger than the sum of its proper divisors (6478648156513).

110110122122111 is an equidigital number, since it uses as much as digits as its factorization.

110110122122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87897201.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110110122122111 its reverse (111221221011011), we get a palindrome (221331343133122).

It can be divided in two parts, 110110 and 122122111, that added together give a palindrome (122232221).

The spelling of 110110122122111 in words is "one hundred ten trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred eleven".