12112301333220 has 96 divisors (see below), whose sum is σ = 37337002496640. Its totient is φ = 2909376783360.

The previous prime is 12112301333219. The next prime is 12112301333243. The reversal of 12112301333220 is 2233310321121.

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, 84111417 + ... + 84255296.

It is an arithmetic number, because the mean of its divisors is an integer number (388927109340).

Almost surely, 2^{12112301333220} is an apocalyptic number.

12112301333220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12112301333220 is an abundant number, since it is smaller than the sum of its proper divisors (25224701163420).

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

12112301333220 is a wasteful number, since it uses less digits than its factorization.

12112301333220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168366845 (or 168366843 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12112301333220 its reverse (2233310321121), we get a palindrome (14345611654341).

The spelling of 12112301333220 in words is "twelve trillion, one hundred twelve billion, three hundred one million, three hundred thirty-three thousand, two hundred twenty".