5231083321 has 2 divisors, whose sum is σ = 5231083322. Its totient is φ = 5231083320.

The previous prime is 5231083301. The next prime is 5231083393. The reversal of 5231083321 is 1233801325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5095104400 + 135978921 = 71380^2 + 11661^2 .

It is a cyclic number.

It is not a de Polignac number, because 5231083321 - 2⁵ = 5231083289 is a prime.

It is a super-2 number, since 2×5231083321² = 54728465422488778082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5231083321.

It is not a weakly prime, because it can be changed into another prime (5231083301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615541660 + 2615541661.

It is an arithmetic number, because the mean of its divisors is an integer number (2615541661).

Almost surely, 2^5231083321 is an apocalyptic number.

It is an amenable number.

5231083321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5231083321 is an equidigital number, since it uses as much as digits as its factorization.

5231083321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 5231083321 is about 72326.2284444585. The cubic root of 5231083321 is about 1735.9233537385.

Adding to 5231083321 its reverse (1233801325), we get a palindrome (6464884646).

The spelling of 5231083321 in words is "five billion, two hundred thirty-one million, eighty-three thousand, three hundred twenty-one".