12750011 has 2 divisors, whose sum is σ = 12750012. Its totient is φ = 12750010.

The previous prime is 12749953. The next prime is 12750071. The reversal of 12750011 is 11005721.

12750011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12750011 - 2¹⁰ = 12748987 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12750071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375005 + 6375006.

It is an arithmetic number, because the mean of its divisors is an integer number (6375006).

Almost surely, 2^12750011 is an apocalyptic number.

12750011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12750011 is an equidigital number, since it uses as much as digits as its factorization.

12750011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 12750011 is about 3570.7157545792. The cubic root of 12750011 is about 233.6165036016.

Adding to 12750011 its reverse (11005721), we get a palindrome (23755732).

The spelling of 12750011 in words is "twelve million, seven hundred fifty thousand, eleven".