20223332321113 has 2 divisors, whose sum is σ = 20223332321114. Its totient is φ = 20223332321112.

The previous prime is 20223332321083. The next prime is 20223332321117. The reversal of 20223332321113 is 31112323332202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10651783381849 + 9571548939264 = 3263707^2 + 3093792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20223332321113 is a prime.

It is not a weakly prime, because it can be changed into another prime (20223332321117) 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, 10111666160556 + 10111666160557.

It is an arithmetic number, because the mean of its divisors is an integer number (10111666160557).

Almost surely, 2^{20223332321113} is an apocalyptic number.

It is an amenable number.

20223332321113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223332321113 is an equidigital number, since it uses as much as digits as its factorization.

20223332321113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 20223332321113 its reverse (31112323332202), we get a palindrome (51335655653315).

The spelling of 20223332321113 in words is "twenty trillion, two hundred twenty-three billion, three hundred thirty-two million, three hundred twenty-one thousand, one hundred thirteen".