12112313110 has 32 divisors (see below), whose sum is σ = 22197240000. Its totient is φ = 4757400960.

The previous prime is 12112313099. The next prime is 12112313141. The reversal of 12112313110 is 1131321121.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 348816 + ... + 381964.

It is an arithmetic number, because the mean of its divisors is an integer number (693663750).

Almost surely, 2^12112313110 is an apocalyptic number.

12112313110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112313110 is a deficient number, since it is larger than the sum of its proper divisors (10084926890).

12112313110 is a wasteful number, since it uses less digits than its factorization.

12112313110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33816.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12112313110 its reverse (1131321121), we get a palindrome (13243634231).

The spelling of 12112313110 in words is "twelve billion, one hundred twelve million, three hundred thirteen thousand, one hundred ten".