22403320413013 has 2 divisors, whose sum is σ = 22403320413014. Its totient is φ = 22403320413012.

The previous prime is 22403320413007. The next prime is 22403320413077. The reversal of 22403320413013 is 31031402330422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11263225981329 + 11140094431684 = 3356073^2 + 3337678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22403320413013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22403320413713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201660206506 + 11201660206507.

It is an arithmetic number, because the mean of its divisors is an integer number (11201660206507).

Almost surely, 2^{22403320413013} is an apocalyptic number.

It is an amenable number.

22403320413013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22403320413013 is an equidigital number, since it uses as much as digits as its factorization.

22403320413013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22403320413013 its reverse (31031402330422), we get a palindrome (53434722743435).

The spelling of 22403320413013 in words is "twenty-two trillion, four hundred three billion, three hundred twenty million, four hundred thirteen thousand, thirteen".