323213331332121 has 32 divisors (see below), whose sum is σ = 442948861555200. Its totient is φ = 209521917247104.

The previous prime is 323213331332057. The next prime is 323213331332159. The reversal of 323213331332121 is 121233133312323.

It is not a de Polignac number, because 323213331332121 - 2⁶ = 323213331332057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323213331334121) 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, 159709230 + ... + 161720328.

It is an arithmetic number, because the mean of its divisors is an integer number (13842151923600).

Almost surely, 2^{323213331332121} is an apocalyptic number.

It is an amenable number.

323213331332121 is a deficient number, since it is larger than the sum of its proper divisors (119735530223079).

323213331332121 is a wasteful number, since it uses less digits than its factorization.

323213331332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016725.

The product of its digits is 34992, while the sum is 33.

Adding to 323213331332121 its reverse (121233133312323), we get a palindrome (444446464644444).

The spelling of 323213331332121 in words is "three hundred twenty-three trillion, two hundred thirteen billion, three hundred thirty-one million, three hundred thirty-two thousand, one hundred twenty-one".