113223044113 has 2 divisors, whose sum is σ = 113223044114. Its totient is φ = 113223044112.

The previous prime is 113223044089. The next prime is 113223044147. The reversal of 113223044113 is 311440322311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80978377489 + 32244666624 = 284567^2 + 179568^2 .

It is a cyclic number.

It is not a de Polignac number, because 113223044113 - 2⁹ = 113223043601 is a prime.

It is not a weakly prime, because it can be changed into another prime (113223044213) 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, 56611522056 + 56611522057.

It is an arithmetic number, because the mean of its divisors is an integer number (56611522057).

Almost surely, 2^113223044113 is an apocalyptic number.

It is an amenable number.

113223044113 is a deficient number, since it is larger than the sum of its proper divisors (1).

113223044113 is an equidigital number, since it uses as much as digits as its factorization.

113223044113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 113223044113 its reverse (311440322311), we get a palindrome (424663366424).

The spelling of 113223044113 in words is "one hundred thirteen billion, two hundred twenty-three million, forty-four thousand, one hundred thirteen".