321103322132 has 12 divisors (see below), whose sum is σ = 565070093280. Its totient is φ = 159654724056.

The previous prime is 321103322123. The next prime is 321103322149. The reversal of 321103322132 is 231223301123.

It is a super-2 number, since 2×321103322132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321103322098 and 321103322107.

It is a congruent number.

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, 224233448 + ... + 224234879.

It is an arithmetic number, because the mean of its divisors is an integer number (47089174440).

Almost surely, 2^321103322132 is an apocalyptic number.

It is an amenable number.

321103322132 is a deficient number, since it is larger than the sum of its proper divisors (243966771148).

321103322132 is a wasteful number, since it uses less digits than its factorization.

321103322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448468510 (or 448468508 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 321103322132 its reverse (231223301123), we get a palindrome (552326623255).

The spelling of 321103322132 in words is "three hundred twenty-one billion, one hundred three million, three hundred twenty-two thousand, one hundred thirty-two".