5321433022121 has 2 divisors, whose sum is σ = 5321433022122. Its totient is φ = 5321433022120.

The previous prime is 5321433022117. The next prime is 5321433022141. The reversal of 5321433022121 is 1212203341235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3859413482521 + 1462019539600 = 1964539^2 + 1209140^2 .

It is a cyclic number.

It is not a de Polignac number, because 5321433022121 - 2² = 5321433022117 is a prime.

It is not a weakly prime, because it can be changed into another prime (5321433022141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660716511060 + 2660716511061.

It is an arithmetic number, because the mean of its divisors is an integer number (2660716511061).

Almost surely, 2^{5321433022121} is an apocalyptic number.

It is an amenable number.

5321433022121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321433022121 is an equidigital number, since it uses as much as digits as its factorization.

5321433022121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 5321433022121 its reverse (1212203341235), we get a palindrome (6533636363356).

The spelling of 5321433022121 in words is "five trillion, three hundred twenty-one billion, four hundred thirty-three million, twenty-two thousand, one hundred twenty-one".