12248011 has 2 divisors, whose sum is σ = 12248012. Its totient is φ = 12248010.

The previous prime is 12247981. The next prime is 12248017. The reversal of 12248011 is 11084221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12248011 is a prime.

It is a super-2 number, since 2×12248011² = 300027546912242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12248011.

It is not a weakly prime, because it can be changed into another prime (12248017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6124005 + 6124006.

It is an arithmetic number, because the mean of its divisors is an integer number (6124006).

Almost surely, 2^12248011 is an apocalyptic number.

12248011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12248011 is an equidigital number, since it uses as much as digits as its factorization.

12248011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 12248011 is about 3499.7158456080. The cubic root of 12248011 is about 230.5093375225.

The spelling of 12248011 in words is "twelve million, two hundred forty-eight thousand, eleven".