323112321232 has 20 divisors (see below), whose sum is σ = 627075266400. Its totient is φ = 161286446048.

The previous prime is 323112321229. The next prime is 323112321263. The reversal of 323112321232 is 232123211323.

It is a junction number, because it is equal to n+sod(n) for n = 323112321197 and 323112321206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16847278 + ... + 16866445.

It is an arithmetic number, because the mean of its divisors is an integer number (31353763320).

Almost surely, 2^323112321232 is an apocalyptic number.

It is an amenable number.

323112321232 is a deficient number, since it is larger than the sum of its proper divisors (303962945168).

323112321232 is a wasteful number, since it uses less digits than its factorization.

323112321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33714330 (or 33714324 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 323112321232 its reverse (232123211323), we get a palindrome (555235532555).

The spelling of 323112321232 in words is "three hundred twenty-three billion, one hundred twelve million, three hundred twenty-one thousand, two hundred thirty-two".