2213003303 has 4 divisors (see below), whose sum is σ = 2529146640. Its totient is φ = 1896859968.

The previous prime is 2213003281. The next prime is 2213003341. The reversal of 2213003303 is 3033003122.

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

It is a cyclic number.

It is not a de Polignac number, because 2213003303 - 2¹² = 2212999207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213003363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158071658 + ... + 158071671.

It is an arithmetic number, because the mean of its divisors is an integer number (632286660).

Almost surely, 2^2213003303 is an apocalyptic number.

2213003303 is a deficient number, since it is larger than the sum of its proper divisors (316143337).

2213003303 is an equidigital number, since it uses as much as digits as its factorization.

2213003303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316143336.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2213003303 is about 47042.5690518705. The cubic root of 2213003303 is about 1303.1488368054.

Adding to 2213003303 its reverse (3033003122), we get a palindrome (5246006425).

The spelling of 2213003303 in words is "two billion, two hundred thirteen million, three thousand, three hundred three".