323212203022331 has 12 divisors (see below), whose sum is σ = 376116933714408. Its totient is φ = 276939269060832.

The previous prime is 323212203022327. The next prime is 323212203022343. The reversal of 323212203022331 is 133220302212323.

It is not a de Polignac number, because 323212203022331 - 2² = 323212203022327 is a prime.

It is a super-2 number, since 2×323212203022331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323212203022294 and 323212203022303.

It is not an unprimeable number, because it can be changed into a prime (323212203022031) 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 11 ways as a sum of consecutive naturals, for example, 1187506601 + ... + 1187778746.

It is an arithmetic number, because the mean of its divisors is an integer number (31343077809534).

Almost surely, 2^{323212203022331} is an apocalyptic number.

323212203022331 is a deficient number, since it is larger than the sum of its proper divisors (52904730692077).

323212203022331 is a wasteful number, since it uses less digits than its factorization.

323212203022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375288138 (or 2375288131 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 323212203022331 its reverse (133220302212323), we get a palindrome (456432505234654).

The spelling of 323212203022331 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred three million, twenty-two thousand, three hundred thirty-one".