12050011 has 2 divisors, whose sum is σ = 12050012. Its totient is φ = 12050010.

The previous prime is 12049997. The next prime is 12050029. The reversal of 12050011 is 11005021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12050011 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12050011.

It is not a weakly prime, because it can be changed into another prime (12050081) 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, 6025005 + 6025006.

It is an arithmetic number, because the mean of its divisors is an integer number (6025006).

Almost surely, 2^12050011 is an apocalyptic number.

12050011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050011 is an equidigital number, since it uses as much as digits as its factorization.

12050011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 12050011 is about 3471.3125759574. The cubic root of 12050011 is about 229.2604538361.

Adding to 12050011 its reverse (11005021), we get a palindrome (23055032).

The spelling of 12050011 in words is "twelve million, fifty thousand, eleven".