12112101100110 has 64 divisors (see below), whose sum is σ = 32449163915520. Its totient is φ = 2867981652480.

The previous prime is 12112101100109. The next prime is 12112101100139. The reversal of 12112101100110 is 1100110121121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426768795 + ... + 426797174.

It is an arithmetic number, because the mean of its divisors is an integer number (507018186180).

Almost surely, 2^{12112101100110} is an apocalyptic number.

12112101100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112101100110 is an abundant number, since it is smaller than the sum of its proper divisors (20337062815410).

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

12112101100110 is a wasteful number, since it uses less digits than its factorization.

12112101100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853566033.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 12112101100110 its reverse (1100110121121), we get a palindrome (13212211221231).

The spelling of 12112101100110 in words is "twelve trillion, one hundred twelve billion, one hundred one million, one hundred thousand, one hundred ten".