213331333304 has 32 divisors (see below), whose sum is σ = 400912178400. Its totient is φ = 106421688960.

The previous prime is 213331333213. The next prime is 213331333339. The reversal of 213331333304 is 403333133312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6682709 + ... + 6714555.

It is an arithmetic number, because the mean of its divisors is an integer number (12528505575).

Almost surely, 2^213331333304 is an apocalyptic number.

It is an amenable number.

213331333304 is a deficient number, since it is larger than the sum of its proper divisors (187580845096).

213331333304 is a wasteful number, since it uses less digits than its factorization.

213331333304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33743 (or 33739 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 213331333304 its reverse (403333133312), we get a palindrome (616664466616).

The spelling of 213331333304 in words is "two hundred thirteen billion, three hundred thirty-one million, three hundred thirty-three thousand, three hundred four".