12030121303 has 2 divisors, whose sum is σ = 12030121304. Its totient is φ = 12030121302.

The previous prime is 12030121291. The next prime is 12030121307. The reversal of 12030121303 is 30312103021.

12030121303 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 a de Polignac number, because none of the positive numbers 2^k-12030121303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030121307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015060651 + 6015060652.

It is an arithmetic number, because the mean of its divisors is an integer number (6015060652).

Almost surely, 2^12030121303 is an apocalyptic number.

12030121303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030121303 is an equidigital number, since it uses as much as digits as its factorization.

12030121303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12030121303 its reverse (30312103021), we get a palindrome (42342224324).

The spelling of 12030121303 in words is "twelve billion, thirty million, one hundred twenty-one thousand, three hundred three".