110110110012 has 144 divisors (see below), whose sum is σ = 335207308800. Its totient is φ = 29771349120.

The previous prime is 110110110007. The next prime is 110110110037. The reversal of 110110110012 is 210011011011.

110110110012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110110109976 and 110110110003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4493289 + ... + 4517727.

Almost surely, 2^110110110012 is an apocalyptic number.

110110110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110110110012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167603654400).

110110110012 is an abundant number, since it is smaller than the sum of its proper divisors (225097198788).

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

110110110012 is a wasteful number, since it uses less digits than its factorization.

110110110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25416 (or 25411 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110110110012 its reverse (210011011011), we get a palindrome (320121121023).

Subtracting 110110110012 from its reverse (210011011011), we obtain a palindrome (99900900999).

The spelling of 110110110012 in words is "one hundred ten billion, one hundred ten million, one hundred ten thousand, twelve".