20352321332033 has 2 divisors, whose sum is σ = 20352321332034. Its totient is φ = 20352321332032.

The previous prime is 20352321331997. The next prime is 20352321332047. The reversal of 20352321332033 is 33023312325302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17575605674929 + 2776715657104 = 4192327^2 + 1666348^2 .

It is a cyclic number.

It is not a de Polignac number, because 20352321332033 - 2⁸ = 20352321331777 is a prime.

It is not a weakly prime, because it can be changed into another prime (20352321332093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10176160666016 + 10176160666017.

It is an arithmetic number, because the mean of its divisors is an integer number (10176160666017).

Almost surely, 2^{20352321332033} is an apocalyptic number.

It is an amenable number.

20352321332033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20352321332033 is an equidigital number, since it uses as much as digits as its factorization.

20352321332033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 32.

Adding to 20352321332033 its reverse (33023312325302), we get a palindrome (53375633657335).

The spelling of 20352321332033 in words is "twenty trillion, three hundred fifty-two billion, three hundred twenty-one million, three hundred thirty-two thousand, thirty-three".