12110110110 has 96 divisors (see below), whose sum is σ = 36001704960. Its totient is φ = 2766688704.

The previous prime is 12110110109. The next prime is 12110110139. The reversal of 12110110110 is 1101101121.

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 = 12110110092 and 12110110101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1961889 + ... + 1968051.

It is an arithmetic number, because the mean of its divisors is an integer number (375017760).

Almost surely, 2^12110110110 is an apocalyptic number.

12110110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110110110 is an abundant number, since it is smaller than the sum of its proper divisors (23891594850).

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

12110110110 is a wasteful number, since it uses less digits than its factorization.

12110110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9302 (or 9299 counting only the distinct ones).

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

Adding to 12110110110 its reverse (1101101121), we get a palindrome (13211211231).

The spelling of 12110110110 in words is "twelve billion, one hundred ten million, one hundred ten thousand, one hundred ten".