3313220401 has 2 divisors, whose sum is σ = 3313220402. Its totient is φ = 3313220400.

The previous prime is 3313220377. The next prime is 3313220431. The reversal of 3313220401 is 1040223133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3220676001 + 92544400 = 56751^2 + 9620^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313220401 - 2¹¹ = 3313218353 is a prime.

It is not a weakly prime, because it can be changed into another prime (3313220431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656610200 + 1656610201.

It is an arithmetic number, because the mean of its divisors is an integer number (1656610201).

Almost surely, 2^3313220401 is an apocalyptic number.

It is an amenable number.

3313220401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313220401 is an equidigital number, since it uses as much as digits as its factorization.

3313220401 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3313220401 is about 57560.5802698340. The cubic root of 3313220401 is about 1490.7910459568.

Adding to 3313220401 its reverse (1040223133), we get a palindrome (4353443534).

The spelling of 3313220401 in words is "three billion, three hundred thirteen million, two hundred twenty thousand, four hundred one".