12112000323120 has 160 divisors (see below), whose sum is σ = 41721115957440. Its totient is φ = 3229711626240.

The previous prime is 12112000323089. The next prime is 12112000323121. The reversal of 12112000323120 is 2132300021121.

12112000323120 is a `hidden beast` number, since 1 + 21 + 1 + 200 + 0 + 323 + 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 = 12112000323093 and 12112000323102.

It is not an unprimeable number, because it can be changed into a prime (12112000323121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48997272 + ... + 49243848.

It is an arithmetic number, because the mean of its divisors is an integer number (260756974734).

Almost surely, 2^{12112000323120} is an apocalyptic number.

12112000323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12112000323120 is an abundant number, since it is smaller than the sum of its proper divisors (29609115634320).

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

12112000323120 is a wasteful number, since it uses less digits than its factorization.

12112000323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269340 (or 269328 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12112000323120 its reverse (2132300021121), we get a palindrome (14244300344241).

The spelling of 12112000323120 in words is "twelve trillion, one hundred twelve billion, three hundred twenty-three thousand, one hundred twenty".