12112111200110 has 16 divisors (see below), whose sum is σ = 21801845822400. Its totient is φ = 4844834332896.

The previous prime is 12112111200109. The next prime is 12112111200127. The reversal of 12112111200110 is 1100211121121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5428811 + ... + 7327769.

It is an arithmetic number, because the mean of its divisors is an integer number (1362615363900).

Almost surely, 2^{12112111200110} is an apocalyptic number.

12112111200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112111200110 is a deficient number, since it is larger than the sum of its proper divisors (9689734622290).

12112111200110 is a wasteful number, since it uses less digits than its factorization.

12112111200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536795.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12112111200110 its reverse (1100211121121), we get a palindrome (13212322321231).

The spelling of 12112111200110 in words is "twelve trillion, one hundred twelve billion, one hundred eleven million, two hundred thousand, one hundred ten".