3203223313 has 4 divisors (see below), whose sum is σ = 3203471908. Its totient is φ = 3202974720.

The previous prime is 3203223299. The next prime is 3203223329. The reversal of 3203223313 is 3133223023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2692779664 + 510443649 = 51892^2 + 22593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3203223313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3203223013) 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 in 3 ways as a sum of consecutive naturals, for example, 103848 + ... + 131113.

It is an arithmetic number, because the mean of its divisors is an integer number (800867977).

Almost surely, 2^3203223313 is an apocalyptic number.

It is an amenable number.

3203223313 is a deficient number, since it is larger than the sum of its proper divisors (248595).

3203223313 is a wasteful number, since it uses less digits than its factorization.

3203223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248594.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 3203223313 is about 56597.0256550642. The cubic root of 3203223313 is about 1474.1072161958.

Adding to 3203223313 its reverse (3133223023), we get a palindrome (6336446336).

The spelling of 3203223313 in words is "three billion, two hundred three million, two hundred twenty-three thousand, three hundred thirteen".