323212131332 has 24 divisors (see below), whose sum is σ = 585982252800. Its totient is φ = 155804951456.

The previous prime is 323212131329. The next prime is 323212131343. The reversal of 323212131332 is 233131212323.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960532 + ... + 2118987.

It is an arithmetic number, because the mean of its divisors is an integer number (24415927200).

Almost surely, 2^323212131332 is an apocalyptic number.

It is an amenable number.

323212131332 is a deficient number, since it is larger than the sum of its proper divisors (262770121468).

323212131332 is a wasteful number, since it uses less digits than its factorization.

323212131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080235 (or 4080233 counting only the distinct ones).

The product of its digits is 3888, while the sum is 26.

Adding to 323212131332 its reverse (233131212323), we get a palindrome (556343343655).

The spelling of 323212131332 in words is "three hundred twenty-three billion, two hundred twelve million, one hundred thirty-one thousand, three hundred thirty-two".