12112331010120 has 384 divisors, whose sum is σ = 43248242494080. Its totient is φ = 2915527680000.

The previous prime is 12112331010119. The next prime is 12112331010161. The reversal of 12112331010120 is 2101013321121.

12112331010120 is a `hidden beast` number, since 1 + 211 + 2 + 331 + 0 + 1 + 0 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12112331010093 and 12112331010102.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 976715920 + ... + 976728320.

It is an arithmetic number, because the mean of its divisors is an integer number (112625631495).

Almost surely, 2^{12112331010120} is an apocalyptic number.

12112331010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12112331010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21624121247040).

12112331010120 is an abundant number, since it is smaller than the sum of its proper divisors (31135911483960).

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

12112331010120 is a wasteful number, since it uses less digits than its factorization.

12112331010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14157 (or 14150 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12112331010120 its reverse (2101013321121), we get a palindrome (14213344331241).

The spelling of 12112331010120 in words is "twelve trillion, one hundred twelve billion, three hundred thirty-one million, ten thousand, one hundred twenty".