213300303 has 8 divisors (see below), whose sum is σ = 284583600. Its totient is φ = 142108608.

The previous prime is 213300293. The next prime is 213300317. The reversal of 213300303 is 303003312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213300303 - 2⁴ = 213300287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213300383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17268 + ... + 26921.

It is an arithmetic number, because the mean of its divisors is an integer number (35572950).

Almost surely, 2^213300303 is an apocalyptic number.

213300303 is a deficient number, since it is larger than the sum of its proper divisors (71283297).

213300303 is a wasteful number, since it uses less digits than its factorization.

213300303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45801.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 213300303 is about 14604.8041068684. The cubic root of 213300303 is about 597.4897933050.

Adding to 213300303 its reverse (303003312), we get a palindrome (516303615).

The spelling of 213300303 in words is "two hundred thirteen million, three hundred thousand, three hundred three".