323303130221201 has 4 divisors (see below), whose sum is σ = 348172601776692. Its totient is φ = 298433658665712.

The previous prime is 323303130221101. The next prime is 323303130221219. The reversal of 323303130221201 is 102122031303323.

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 159248019661201 + 164055110560000 = 12619351^2 + 12808400^2 .

It is a cyclic number.

It is not a de Polignac number, because 323303130221201 - 2¹⁸ = 323303129959057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323303130221231) 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, 12434735777726 + ... + 12434735777751.

It is an arithmetic number, because the mean of its divisors is an integer number (87043150444173).

Almost surely, 2^{323303130221201} is an apocalyptic number.

It is an amenable number.

323303130221201 is a deficient number, since it is larger than the sum of its proper divisors (24869471555491).

323303130221201 is a wasteful number, since it uses less digits than its factorization.

323303130221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24869471555490.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 323303130221201 its reverse (102122031303323), we get a palindrome (425425161524524).

The spelling of 323303130221201 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred thirty million, two hundred twenty-one thousand, two hundred one".