213003321001 has 8 divisors (see below), whose sum is σ = 221929300224. Its totient is φ = 204205773360.

The previous prime is 213003320993. The next prime is 213003321019. The reversal of 213003321001 is 100123300312.

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

It is a cyclic number.

It is not a de Polignac number, because 213003321001 - 2³ = 213003320993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213003321061) 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, 32104510 + ... + 32111143.

It is an arithmetic number, because the mean of its divisors is an integer number (27741162528).

Almost surely, 2^213003321001 is an apocalyptic number.

It is an amenable number.

213003321001 is a deficient number, since it is larger than the sum of its proper divisors (8925979223).

213003321001 is a wasteful number, since it uses less digits than its factorization.

213003321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64215791.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 213003321001 its reverse (100123300312), we get a palindrome (313126621313).

The spelling of 213003321001 in words is "two hundred thirteen billion, three million, three hundred twenty-one thousand, one".