2213632303 has 4 divisors (see below), whose sum is σ = 2265112168. Its totient is φ = 2162152440.

The previous prime is 2213632279. The next prime is 2213632313. The reversal of 2213632303 is 3032363122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213632303 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 (2213632313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25739868 + ... + 25739953.

It is an arithmetic number, because the mean of its divisors is an integer number (566278042).

Almost surely, 2^2213632303 is an apocalyptic number.

2213632303 is a deficient number, since it is larger than the sum of its proper divisors (51479865).

2213632303 is an equidigital number, since it uses as much as digits as its factorization.

2213632303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51479864.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 2213632303 is about 47049.2540110893. The cubic root of 2213632303 is about 1303.2722893958.

Adding to 2213632303 its reverse (3032363122), we get a palindrome (5245995425).

The spelling of 2213632303 in words is "two billion, two hundred thirteen million, six hundred thirty-two thousand, three hundred three".