323213133023132 has 24 divisors (see below), whose sum is σ = 623152593109872. Its totient is φ = 145460455904000.

The previous prime is 323213133023063. The next prime is 323213133023171. The reversal of 323213133023132 is 231320331312323.

It is a happy number.

It is a congruent number.

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, 36365109533 + ... + 36365118420.

It is an arithmetic number, because the mean of its divisors is an integer number (25964691379578).

Almost surely, 2^{323213133023132} is an apocalyptic number.

It is an amenable number.

323213133023132 is a deficient number, since it is larger than the sum of its proper divisors (299939460086740).

323213133023132 is a wasteful number, since it uses less digits than its factorization.

323213133023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72730228069 (or 72730228067 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 323213133023132 its reverse (231320331312323), we get a palindrome (554533464335455).

It can be divided in two parts, 3232131 and 33023132, that added together give a palindrome (36255263).

The spelling of 323213133023132 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty-three million, twenty-three thousand, one hundred thirty-two".