20133324241 has 2 divisors, whose sum is σ = 20133324242. Its totient is φ = 20133324240.

The previous prime is 20133324209. The next prime is 20133324257. The reversal of 20133324241 is 14242333102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16616241216 + 3517083025 = 128904^2 + 59305^2 .

It is a cyclic number.

It is not a de Polignac number, because 20133324241 - 2⁵ = 20133324209 is a prime.

It is a super-3 number, since 3×20133324241³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20133334241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066662120 + 10066662121.

It is an arithmetic number, because the mean of its divisors is an integer number (10066662121).

Almost surely, 2^20133324241 is an apocalyptic number.

It is an amenable number.

20133324241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133324241 is an equidigital number, since it uses as much as digits as its factorization.

20133324241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20133324241 its reverse (14242333102), we get a palindrome (34375657343).

The spelling of 20133324241 in words is "twenty billion, one hundred thirty-three million, three hundred twenty-four thousand, two hundred forty-one".