4120303321 has 2 divisors, whose sum is σ = 4120303322. Its totient is φ = 4120303320.

The previous prime is 4120303289. The next prime is 4120303333. The reversal of 4120303321 is 1233030214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3132081225 + 988222096 = 55965^2 + 31436^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120303321 - 2⁵ = 4120303289 is a prime.

It is not a weakly prime, because it can be changed into another prime (4120303351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060151660 + 2060151661.

It is an arithmetic number, because the mean of its divisors is an integer number (2060151661).

Almost surely, 2^4120303321 is an apocalyptic number.

It is an amenable number.

4120303321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120303321 is an equidigital number, since it uses as much as digits as its factorization.

4120303321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4120303321 is about 64189.5888832449. The cubic root of 4120303321 is about 1603.1582567041.

Adding to 4120303321 its reverse (1233030214), we get a palindrome (5353333535).

The spelling of 4120303321 in words is "four billion, one hundred twenty million, three hundred three thousand, three hundred twenty-one".