5020312213321 has 2 divisors, whose sum is σ = 5020312213322. Its totient is φ = 5020312213320.

The previous prime is 5020312213313. The next prime is 5020312213327. The reversal of 5020312213321 is 1233122130205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3474179127225 + 1546133086096 = 1863915^2 + 1243436^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020312213321 - 2³ = 5020312213313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5020312213327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510156106660 + 2510156106661.

It is an arithmetic number, because the mean of its divisors is an integer number (2510156106661).

Almost surely, 2^{5020312213321} is an apocalyptic number.

It is an amenable number.

5020312213321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020312213321 is an equidigital number, since it uses as much as digits as its factorization.

5020312213321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 5020312213321 its reverse (1233122130205), we get a palindrome (6253434343526).

The spelling of 5020312213321 in words is "five trillion, twenty billion, three hundred twelve million, two hundred thirteen thousand, three hundred twenty-one".