11243224001 has 2 divisors, whose sum is σ = 11243224002. Its totient is φ = 11243224000.

The previous prime is 11243223983. The next prime is 11243224037. The reversal of 11243224001 is 10042234211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7105647025 + 4137576976 = 84295^2 + 64324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11243224001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11243227001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621612000 + 5621612001.

It is an arithmetic number, because the mean of its divisors is an integer number (5621612001).

Almost surely, 2^11243224001 is an apocalyptic number.

It is an amenable number.

11243224001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11243224001 is an equidigital number, since it uses as much as digits as its factorization.

11243224001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11243224001 its reverse (10042234211), we get a palindrome (21285458212).

The spelling of 11243224001 in words is "eleven billion, two hundred forty-three million, two hundred twenty-four thousand, one".