323212120110321 has 16 divisors (see below), whose sum is σ = 464114169515136. Its totient is φ = 198893459794176.

The previous prime is 323212120110307. The next prime is 323212120110329. The reversal of 323212120110321 is 123011021212323.

It is not a de Polignac number, because 323212120110321 - 2⁷ = 323212120110193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323212120110291 and 323212120110300.

It is not an unprimeable number, because it can be changed into a prime (323212120110329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130137960 + ... + 132598313.

It is an arithmetic number, because the mean of its divisors is an integer number (29007135594696).

Almost surely, 2^{323212120110321} is an apocalyptic number.

It is an amenable number.

323212120110321 is a deficient number, since it is larger than the sum of its proper divisors (140902049404815).

323212120110321 is a wasteful number, since it uses less digits than its factorization.

323212120110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262767832.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 323212120110321 its reverse (123011021212323), we get a palindrome (446223141322644).

The spelling of 323212120110321 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty million, one hundred ten thousand, three hundred twenty-one".