12003300000431 has 2 divisors, whose sum is σ = 12003300000432. Its totient is φ = 12003300000430.

The previous prime is 12003300000409. The next prime is 12003300000437. The reversal of 12003300000431 is 13400000330021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12003300000431 is a prime.

It is a super-2 number, since 2×12003300000431² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12003300000437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001650000215 + 6001650000216.

It is an arithmetic number, because the mean of its divisors is an integer number (6001650000216).

Almost surely, 2^{12003300000431} is an apocalyptic number.

12003300000431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003300000431 is an equidigital number, since it uses as much as digits as its factorization.

12003300000431 is an evil number, because the sum of its binary digits is even.

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

Adding to 12003300000431 its reverse (13400000330021), we get a palindrome (25403300330452).

The spelling of 12003300000431 in words is "twelve trillion, three billion, three hundred million, four hundred thirty-one", and thus it is an aban number.