20332522423133 has 2 divisors, whose sum is σ = 20332522423134. Its totient is φ = 20332522423132.

The previous prime is 20332522423117. The next prime is 20332522423151. The reversal of 20332522423133 is 33132422523302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17088409918969 + 3244112504164 = 4133813^2 + 1801142^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332522423133 - 2⁴ = 20332522423117 is a prime.

It is a super-2 number, since 2×20332522423133² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20332522423093 and 20332522423102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332522425133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166261211566 + 10166261211567.

It is an arithmetic number, because the mean of its divisors is an integer number (10166261211567).

Almost surely, 2^{20332522423133} is an apocalyptic number.

It is an amenable number.

20332522423133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332522423133 is an equidigital number, since it uses as much as digits as its factorization.

20332522423133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 20332522423133 its reverse (33132422523302), we get a palindrome (53464944946435).

The spelling of 20332522423133 in words is "twenty trillion, three hundred thirty-two billion, five hundred twenty-two million, four hundred twenty-three thousand, one hundred thirty-three".