213304101 has 8 divisors (see below), whose sum is σ = 285085920. Its totient is φ = 141862512.

The previous prime is 213304061. The next prime is 213304103. The reversal of 213304101 is 101403312.

213304101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 213304101 - 2⁷ = 213303973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213304103) 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, 83590 + ... + 86103.

It is an arithmetic number, because the mean of its divisors is an integer number (35635740).

Almost surely, 2^213304101 is an apocalyptic number.

It is an amenable number.

213304101 is a deficient number, since it is larger than the sum of its proper divisors (71781819).

213304101 is a wasteful number, since it uses less digits than its factorization.

213304101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170115.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 213304101 is about 14604.9341319980. The cubic root of 213304101 is about 597.4933395615.

Adding to 213304101 its reverse (101403312), we get a palindrome (314707413).

The spelling of 213304101 in words is "two hundred thirteen million, three hundred four thousand, one hundred one".