323212131132 has 48 divisors (see below), whose sum is σ = 828727103232. Its totient is φ = 97228151680.

The previous prime is 323212131113. The next prime is 323212131133. The reversal of 323212131132 is 231131212323.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212131133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8918328 + ... + 8954495.

It is an arithmetic number, because the mean of its divisors is an integer number (17265147984).

Almost surely, 2^323212131132 is an apocalyptic number.

It is an amenable number.

323212131132 is an abundant number, since it is smaller than the sum of its proper divisors (505514972100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323212131132 is a wasteful number, since it uses less digits than its factorization.

323212131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17872978 (or 17872976 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 323212131132 its reverse (231131212323), we get a palindrome (554343343455).

The spelling of 323212131132 in words is "three hundred twenty-three billion, two hundred twelve million, one hundred thirty-one thousand, one hundred thirty-two".