512130565211 has 2 divisors, whose sum is σ = 512130565212. Its totient is φ = 512130565210.

The previous prime is 512130565201. The next prime is 512130565223. The reversal of 512130565211 is 112565031215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 512130565211 - 2⁶ = 512130565147 is a prime.

It is not a weakly prime, because it can be changed into another prime (512130565201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256065282605 + 256065282606.

It is an arithmetic number, because the mean of its divisors is an integer number (256065282606).

Almost surely, 2^512130565211 is an apocalyptic number.

512130565211 is a deficient number, since it is larger than the sum of its proper divisors (1).

512130565211 is an equidigital number, since it uses as much as digits as its factorization.

512130565211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 512130565211 its reverse (112565031215), we get a palindrome (624695596426).

The spelling of 512130565211 in words is "five hundred twelve billion, one hundred thirty million, five hundred sixty-five thousand, two hundred eleven".