323212230203201 has 4 divisors (see below), whose sum is σ = 323456902596804. Its totient is φ = 322967557809600.

The previous prime is 323212230203197. The next prime is 323212230203287. The reversal of 323212230203201 is 102302032212323.

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 315652040026801 + 7560190176400 = 17766599^2 + 2749580^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212230203201 - 2² = 323212230203197 is a prime.

It is a super-2 number, since 2×323212230203201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212230203101) 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, 122336194820 + ... + 122336197461.

It is an arithmetic number, because the mean of its divisors is an integer number (80864225649201).

Almost surely, 2^{323212230203201} is an apocalyptic number.

It is an amenable number.

323212230203201 is a deficient number, since it is larger than the sum of its proper divisors (244672393603).

323212230203201 is a wasteful number, since it uses less digits than its factorization.

323212230203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244672393602.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 323212230203201 its reverse (102302032212323), we get a palindrome (425514262415524).

The spelling of 323212230203201 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred three thousand, two hundred one".