20333122213093 has 2 divisors, whose sum is σ = 20333122213094. Its totient is φ = 20333122213092.

The previous prime is 20333122213043. The next prime is 20333122213121. The reversal of 20333122213093 is 39031222133302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15730282364164 + 4602839848929 = 3966142^2 + 2145423^2 .

It is a cyclic number.

It is not a de Polignac number, because 20333122213093 - 2⁹ = 20333122212581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20333122213003) 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, 10166561106546 + 10166561106547.

It is an arithmetic number, because the mean of its divisors is an integer number (10166561106547).

Almost surely, 2^{20333122213093} is an apocalyptic number.

It is an amenable number.

20333122213093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20333122213093 is an equidigital number, since it uses as much as digits as its factorization.

20333122213093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

Adding to 20333122213093 its reverse (39031222133302), we get a palindrome (59364344346395).

The spelling of 20333122213093 in words is "twenty trillion, three hundred thirty-three billion, one hundred twenty-two million, two hundred thirteen thousand, ninety-three".