12112202001200 has 120 divisors (see below), whose sum is σ = 33267915559392. Its totient is φ = 4151347752960.

The previous prime is 12112202001143. The next prime is 12112202001241. The reversal of 12112202001200 is 210020221121.

12112202001200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7548152 + ... + 9011048.

Almost surely, 2^{12112202001200} is an apocalyptic number.

12112202001200 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 12112202001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16633957779696).

12112202001200 is an abundant number, since it is smaller than the sum of its proper divisors (21155713558192).

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

12112202001200 is a wasteful number, since it uses less digits than its factorization.

12112202001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465879 (or 1465868 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12112202001200 its reverse (210020221121), we get a palindrome (12322222222321).

The spelling of 12112202001200 in words is "twelve trillion, one hundred twelve billion, two hundred two million, one thousand, two hundred".