323000021210201 has 4 divisors (see below), whose sum is σ = 334137952976100. Its totient is φ = 311862089444304.

The previous prime is 323000021210189. The next prime is 323000021210227. The reversal of 323000021210201 is 102012120000323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78379504368400 + 244620516841801 = 8853220^2 + 15640349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323000021210201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323000021210201.

It is not an unprimeable number, because it can be changed into a prime (323000021210261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5568965882906 + ... + 5568965882963.

It is an arithmetic number, because the mean of its divisors is an integer number (83534488244025).

Almost surely, 2^{323000021210201} is an apocalyptic number.

It is an amenable number.

323000021210201 is a deficient number, since it is larger than the sum of its proper divisors (11137931765899).

323000021210201 is a wasteful number, since it uses less digits than its factorization.

323000021210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137931765898.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 323000021210201 its reverse (102012120000323), we get a palindrome (425012141210524).

The spelling of 323000021210201 in words is "three hundred twenty-three trillion, twenty-one million, two hundred ten thousand, two hundred one".