321003031322132 has 48 divisors (see below), whose sum is σ = 564528084664320. Its totient is φ = 159710548140000.

The previous prime is 321003031322059. The next prime is 321003031322167. The reversal of 321003031322132 is 231223130300123.

It is a super-2 number, since 2×321003031322132² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9383018507 + ... + 9383052717.

It is an arithmetic number, because the mean of its divisors is an integer number (11761001763840).

Almost surely, 2^{321003031322132} is an apocalyptic number.

It is an amenable number.

321003031322132 is a deficient number, since it is larger than the sum of its proper divisors (243525053342188).

321003031322132 is a wasteful number, since it uses less digits than its factorization.

321003031322132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43052 (or 43050 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 321003031322132 its reverse (231223130300123), we get a palindrome (552226161622255).

The spelling of 321003031322132 in words is "three hundred twenty-one trillion, three billion, thirty-one million, three hundred twenty-two thousand, one hundred thirty-two".