12112003230000 has 200 divisors, whose sum is σ = 39740137222896. Its totient is φ = 3176918400000.

The previous prime is 12112003229987. The next prime is 12112003230011. The reversal of 12112003230000 is 3230021121.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1479291 + ... + 5139290.

Almost surely, 2^{12112003230000} is an apocalyptic number.

12112003230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12112003230000 is an abundant number, since it is smaller than the sum of its proper divisors (27628133992896).

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

12112003230000 is an equidigital number, since it uses as much as digits as its factorization.

12112003230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618673 (or 6618652 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12112003230000 its reverse (3230021121), we get a palindrome (12115233251121).

The spelling of 12112003230000 in words is "twelve trillion, one hundred twelve billion, three million, two hundred thirty thousand".