12030303133 has 2 divisors, whose sum is σ = 12030303134. Its totient is φ = 12030303132.

The previous prime is 12030303091. The next prime is 12030303139. The reversal of 12030303133 is 33130303021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9540991684 + 2489311449 = 97678^2 + 49893^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030303133 - 2⁹ = 12030302621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12030303133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030303139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015151566 + 6015151567.

It is an arithmetic number, because the mean of its divisors is an integer number (6015151567).

Almost surely, 2^12030303133 is an apocalyptic number.

It is an amenable number.

12030303133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030303133 is an equidigital number, since it uses as much as digits as its factorization.

12030303133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 12030303133 its reverse (33130303021), we get a palindrome (45160606154).

The spelling of 12030303133 in words is "twelve billion, thirty million, three hundred three thousand, one hundred thirty-three".