11223580913 has 2 divisors, whose sum is σ = 11223580914. Its totient is φ = 11223580912.

The previous prime is 11223580903. The next prime is 11223580933. The reversal of 11223580913 is 31908532211.

11223580913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10484121664 + 739459249 = 102392^2 + 27193^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223580913 - 2¹⁶ = 11223515377 is a prime.

It is not a weakly prime, because it can be changed into another prime (11223580903) 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, 5611790456 + 5611790457.

It is an arithmetic number, because the mean of its divisors is an integer number (5611790457).

Almost surely, 2^11223580913 is an apocalyptic number.

It is an amenable number.

11223580913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223580913 is an equidigital number, since it uses as much as digits as its factorization.

11223580913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 11223580913 in words is "eleven billion, two hundred twenty-three million, five hundred eighty thousand, nine hundred thirteen".