12001113022200 has 96 divisors (see below), whose sum is σ = 37203990630000. Its totient is φ = 3200250332160.

The previous prime is 12001113022193. The next prime is 12001113022231. The reversal of 12001113022200 is 222031110021.

12001113022200 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12001113022200.

It is a congruent number.

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, 67238676 + ... + 67416924.

Almost surely, 2^{12001113022200} is an apocalyptic number.

12001113022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12001113022200 is an abundant number, since it is smaller than the sum of its proper divisors (25202877607800).

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

12001113022200 is a wasteful number, since it uses less digits than its factorization.

12001113022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290481 (or 290472 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12001113022200 its reverse (222031110021), we get a palindrome (12223144132221).

The spelling of 12001113022200 in words is "twelve trillion, one billion, one hundred thirteen million, twenty-two thousand, two hundred".