12130203017 has 2 divisors, whose sum is σ = 12130203018. Its totient is φ = 12130203016.

The previous prime is 12130202993. The next prime is 12130203037. The reversal of 12130203017 is 71030203121.

It is an a-pointer prime, because the next prime (12130203037) can be obtained adding 12130203017 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10937813056 + 1192389961 = 104584^2 + 34531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12130203017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12130203017.

It is not a weakly prime, because it can be changed into another prime (12130203037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065101508 + 6065101509.

It is an arithmetic number, because the mean of its divisors is an integer number (6065101509).

Almost surely, 2^12130203017 is an apocalyptic number.

It is an amenable number.

12130203017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130203017 is an equidigital number, since it uses as much as digits as its factorization.

12130203017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 12130203017 its reverse (71030203121), we get a palindrome (83160406138).

The spelling of 12130203017 in words is "twelve billion, one hundred thirty million, two hundred three thousand, seventeen".