11242221231103 has 2 divisors, whose sum is σ = 11242221231104. Its totient is φ = 11242221231102.

The previous prime is 11242221231089. The next prime is 11242221231133. The reversal of 11242221231103 is 30113212224211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11242221231103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242221231133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621110615551 + 5621110615552.

It is an arithmetic number, because the mean of its divisors is an integer number (5621110615552).

Almost surely, 2^{11242221231103} is an apocalyptic number.

11242221231103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242221231103 is an equidigital number, since it uses as much as digits as its factorization.

11242221231103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11242221231103 its reverse (30113212224211), we get a palindrome (41355433455314).

The spelling of 11242221231103 in words is "eleven trillion, two hundred forty-two billion, two hundred twenty-one million, two hundred thirty-one thousand, one hundred three".