6812530201 has 2 divisors, whose sum is σ = 6812530202. Its totient is φ = 6812530200.

The previous prime is 6812530183. The next prime is 6812530253. The reversal of 6812530201 is 1020352186.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6486691600 + 325838601 = 80540^2 + 18051^2 .

It is a cyclic number.

It is not a de Polignac number, because 6812530201 - 2¹⁷ = 6812399129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6812530201.

It is not a weakly prime, because it can be changed into another prime (6812530261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406265100 + 3406265101.

It is an arithmetic number, because the mean of its divisors is an integer number (3406265101).

Almost surely, 2^6812530201 is an apocalyptic number.

It is an amenable number.

6812530201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6812530201 is an equidigital number, since it uses as much as digits as its factorization.

6812530201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 6812530201 is about 82538.0530482759. The cubic root of 6812530201 is about 1895.6994330327.

Adding to 6812530201 its reverse (1020352186), we get a palindrome (7832882387).

The spelling of 6812530201 in words is "six billion, eight hundred twelve million, five hundred thirty thousand, two hundred one".