323202130221121 has 8 divisors (see below), whose sum is σ = 331596832541184. Its totient is φ = 314831795688480.

The previous prime is 323202130221101. The next prime is 323202130221127. The reversal of 323202130221121 is 121122031202323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323202130221121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323202130221127) 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, 6091919985 + ... + 6091973038.

It is an arithmetic number, because the mean of its divisors is an integer number (41449604067648).

Almost surely, 2^{323202130221121} is an apocalyptic number.

It is an amenable number.

323202130221121 is a deficient number, since it is larger than the sum of its proper divisors (8394702320063).

323202130221121 is a wasteful number, since it uses less digits than its factorization.

323202130221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12183893711.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 323202130221121 its reverse (121122031202323), we get a palindrome (444324161423444).

The spelling of 323202130221121 in words is "three hundred twenty-three trillion, two hundred two billion, one hundred thirty million, two hundred twenty-one thousand, one hundred twenty-one".