321302213213132 has 24 divisors (see below), whose sum is σ = 570740823700992. Its totient is φ = 158237712234000.

The previous prime is 321302213213123. The next prime is 321302213213159. The reversal of 321302213213132 is 231312312203123.

It is a super-2 number, since 2×321302213213132² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321302213213095 and 321302213213104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537925028 + ... + 538521995.

It is an arithmetic number, because the mean of its divisors is an integer number (23780867654208).

Almost surely, 2^{321302213213132} is an apocalyptic number.

It is an amenable number.

321302213213132 is a deficient number, since it is larger than the sum of its proper divisors (249438610487860).

321302213213132 is a wasteful number, since it uses less digits than its factorization.

321302213213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076448149 (or 1076448147 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 321302213213132 its reverse (231312312203123), we get a palindrome (552614525416255).

The spelling of 321302213213132 in words is "three hundred twenty-one trillion, three hundred two billion, two hundred thirteen million, two hundred thirteen thousand, one hundred thirty-two".