12630253001 has 2 divisors, whose sum is σ = 12630253002. Its totient is φ = 12630253000.

The previous prime is 12630252979. The next prime is 12630253019. The reversal of 12630253001 is 10035203621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7235203600 + 5395049401 = 85060^2 + 73451^2 .

It is an emirp because it is prime and its reverse (10035203621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12630253001 - 2²⁶ = 12563144137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12630253061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6315126500 + 6315126501.

It is an arithmetic number, because the mean of its divisors is an integer number (6315126501).

Almost surely, 2^12630253001 is an apocalyptic number.

It is an amenable number.

12630253001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12630253001 is an equidigital number, since it uses as much as digits as its factorization.

12630253001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 12630253001 its reverse (10035203621), we get a palindrome (22665456622).

The spelling of 12630253001 in words is "twelve billion, six hundred thirty million, two hundred fifty-three thousand, one".