12003210330203 has 2 divisors, whose sum is σ = 12003210330204. Its totient is φ = 12003210330202.

The previous prime is 12003210330103. The next prime is 12003210330257. The reversal of 12003210330203 is 30203301230021.

12003210330203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12003210330203 - 2²⁰ = 12003209281627 is a prime.

It is not a weakly prime, because it can be changed into another prime (12003210330103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001605165101 + 6001605165102.

It is an arithmetic number, because the mean of its divisors is an integer number (6001605165102).

Almost surely, 2^{12003210330203} is an apocalyptic number.

12003210330203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003210330203 is an equidigital number, since it uses as much as digits as its factorization.

12003210330203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12003210330203 its reverse (30203301230021), we get a palindrome (42206511560224).

The spelling of 12003210330203 in words is "twelve trillion, three billion, two hundred ten million, three hundred thirty thousand, two hundred three".