12031201133200 has 30 divisors (see below), whose sum is σ = 28904960723474. Its totient is φ = 4812480453120.

The previous prime is 12031201133173. The next prime is 12031201133209. The reversal of 12031201133200 is 233110213021.

It can be written as a sum of positive squares in 3 ways, for example, as 2418497743104 + 9612703390096 = 1555152^2 + 3100436^2 .

It is not an unprimeable number, because it can be changed into a prime (12031201133209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15039001017 + ... + 15039001816.

Almost surely, 2^{12031201133200} is an apocalyptic number.

12031201133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031201133200 is an abundant number, since it is smaller than the sum of its proper divisors (16873759590274).

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

12031201133200 is a wasteful number, since it uses less digits than its factorization.

12031201133200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30078002851 (or 30078002840 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12031201133200 its reverse (233110213021), we get a palindrome (12264311346221).

The spelling of 12031201133200 in words is "twelve trillion, thirty-one billion, two hundred one million, one hundred thirty-three thousand, two hundred".