321002301031012 has 6 divisors (see below), whose sum is σ = 561754026804278. Its totient is φ = 160501150515504.

The previous prime is 321002301030977. The next prime is 321002301031039. The reversal of 321002301031012 is 210130103200123.

It can be written as a sum of positive squares in only one way, i.e., 189496588882176 + 131505712148836 = 13765776^2 + 11467594^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40125287628873 + ... + 40125287628880.

Almost surely, 2^{321002301031012} is an apocalyptic number.

It is an amenable number.

321002301031012 is a deficient number, since it is larger than the sum of its proper divisors (240751725773266).

321002301031012 is a wasteful number, since it uses less digits than its factorization.

321002301031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80250575257757 (or 80250575257755 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 321002301031012 its reverse (210130103200123), we get a palindrome (531132404231135).

The spelling of 321002301031012 in words is "three hundred twenty-one trillion, two billion, three hundred one million, thirty-one thousand, twelve".