210321013201 has 8 divisors (see below), whose sum is σ = 226738741824. Its totient is φ = 193937454480.

The previous prime is 210321013187. The next prime is 210321013229. The reversal of 210321013201 is 102310123012.

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 210321013201 - 2¹⁹ = 210320488913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210321013271) 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, 8529685 + ... + 8554306.

It is an arithmetic number, because the mean of its divisors is an integer number (28342342728).

Almost surely, 2^210321013201 is an apocalyptic number.

It is an amenable number.

210321013201 is a deficient number, since it is larger than the sum of its proper divisors (16417728623).

210321013201 is a wasteful number, since it uses less digits than its factorization.

210321013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17084951.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210321013201 its reverse (102310123012), we get a palindrome (312631136213).

The spelling of 210321013201 in words is "two hundred ten billion, three hundred twenty-one million, thirteen thousand, two hundred one".