321300432131212 has 12 divisors (see below), whose sum is σ = 562283932056840. Its totient is φ = 160647880114976.

The previous prime is 321300432131207. The next prime is 321300432131243. The reversal of 321300432131212 is 212131234003123.

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, 583678162 + ... + 584228377.

It is an arithmetic number, because the mean of its divisors is an integer number (46856994338070).

Almost surely, 2^{321300432131212} is an apocalyptic number.

It is an amenable number.

321300432131212 is a deficient number, since it is larger than the sum of its proper divisors (240983499925628).

321300432131212 is a wasteful number, since it uses less digits than its factorization.

321300432131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167975320 (or 1167975318 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 321300432131212 its reverse (212131234003123), we get a palindrome (533431666134335).

The spelling of 321300432131212 in words is "three hundred twenty-one trillion, three hundred billion, four hundred thirty-two million, one hundred thirty-one thousand, two hundred twelve".