12003031220300 has 36 divisors (see below), whose sum is σ = 26315099189400. Its totient is φ = 4751715448320.

The previous prime is 12003031220293. The next prime is 12003031220309. The reversal of 12003031220300 is 302213030021.

It is not an unprimeable number, because it can be changed into a prime (12003031220309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618703250 + ... + 618722649.

Almost surely, 2^{12003031220300} is an apocalyptic number.

12003031220300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003031220300 is an abundant number, since it is smaller than the sum of its proper divisors (14312067969100).

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

12003031220300 is a wasteful number, since it uses less digits than its factorization.

12003031220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237426010 (or 1237426003 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12003031220300 its reverse (302213030021), we get a palindrome (12305244250321).

The spelling of 12003031220300 in words is "twelve trillion, three billion, thirty-one million, two hundred twenty thousand, three hundred".