12003120300203 has 24 divisors (see below), whose sum is σ = 13126212388800. Its totient is φ = 10960784852864.

The previous prime is 12003120300179. The next prime is 12003120300211. The reversal of 12003120300203 is 30200302130021.

12003120300203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12003120300203 - 2⁴² = 7605073789099 is a prime.

It is a super-2 number, since 2×12003120300203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12003120302203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3030275 + ... + 5760972.

It is an arithmetic number, because the mean of its divisors is an integer number (546925516200).

Almost surely, 2^{12003120300203} is an apocalyptic number.

12003120300203 is a deficient number, since it is larger than the sum of its proper divisors (1123092088597).

12003120300203 is an equidigital number, since it uses as much as digits as its factorization.

12003120300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791411 (or 8791388 counting only the distinct ones).

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

Adding to 12003120300203 its reverse (30200302130021), we get a palindrome (42203422430224).

The spelling of 12003120300203 in words is "twelve trillion, three billion, one hundred twenty million, three hundred thousand, two hundred three".