323130221001121 has 32 divisors (see below), whose sum is σ = 345178302094080. Its totient is φ = 301843900283904.

The previous prime is 323130221001089. The next prime is 323130221001127. The reversal of 323130221001121 is 121100122031323.

It is a cyclic number.

It is not a de Polignac number, because 323130221001121 - 2⁵ = 323130221001089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323130221001092 and 323130221001101.

It is not an unprimeable number, because it can be changed into a prime (323130221001127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87673326 + ... + 91284568.

It is an arithmetic number, because the mean of its divisors is an integer number (10786821940440).

Almost surely, 2^{323130221001121} is an apocalyptic number.

It is an amenable number.

323130221001121 is a deficient number, since it is larger than the sum of its proper divisors (22048081092959).

323130221001121 is a wasteful number, since it uses less digits than its factorization.

323130221001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611865.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 323130221001121 its reverse (121100122031323), we get a palindrome (444230343032444).

The spelling of 323130221001121 in words is "three hundred twenty-three trillion, one hundred thirty billion, two hundred twenty-one million, one thousand, one hundred twenty-one".