12013231303200 has 144 divisors (see below), whose sum is σ = 39362029793856. Its totient is φ = 3182312832000.

The previous prime is 12013231303189. The next prime is 12013231303223. The reversal of 12013231303200 is 230313231021.

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, 16212147 + ... + 16936946.

It is an arithmetic number, because the mean of its divisors is an integer number (273347429124).

Almost surely, 2^{12013231303200} is an apocalyptic number.

12013231303200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12013231303200 is an abundant number, since it is smaller than the sum of its proper divisors (27348798490656).

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

12013231303200 is a wasteful number, since it uses less digits than its factorization.

12013231303200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33149267 (or 33149254 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12013231303200 its reverse (230313231021), we get a palindrome (12243544534221).

The spelling of 12013231303200 in words is "twelve trillion, thirteen billion, two hundred thirty-one million, three hundred three thousand, two hundred".