323212302232312 has 8 divisors (see below), whose sum is σ = 606023066685600. Its totient is φ = 161606151116152.

The previous prime is 323212302232301. The next prime is 323212302232423. The reversal of 323212302232312 is 213232203212323.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×323212302232312² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20200768889512 + ... + 20200768889527.

It is an arithmetic number, because the mean of its divisors is an integer number (75752883335700).

Almost surely, 2^{323212302232312} is an apocalyptic number.

It is an amenable number.

323212302232312 is a deficient number, since it is larger than the sum of its proper divisors (282810764453288).

323212302232312 is a wasteful number, since it uses less digits than its factorization.

323212302232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40401537779045 (or 40401537779041 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 323212302232312 its reverse (213232203212323), we get a palindrome (536444505444635).

The spelling of 323212302232312 in words is "three hundred twenty-three trillion, two hundred twelve billion, three hundred two million, two hundred thirty-two thousand, three hundred twelve".