110110121221120 has 44 divisors (see below), whose sum is σ = 264135255644664. Its totient is φ = 44044048486400.

The previous prime is 110110121221081. The next prime is 110110121221181. The reversal of 110110121221120 is 21122121011011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 110110121221094 and 110110121221103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10752936406 + ... + 10752946645.

Almost surely, 2^{110110121221120} is an apocalyptic number.

110110121221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110110121221120 is an abundant number, since it is smaller than the sum of its proper divisors (154025134423544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110110121221120 is an equidigital number, since it uses as much as digits as its factorization.

110110121221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21505883076 (or 21505883058 counting only the distinct ones).

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

Adding to 110110121221120 its reverse (21122121011011), we get a palindrome (131232242232131).

The spelling of 110110121221120 in words is "one hundred ten trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty-one thousand, one hundred twenty".