321066112003112 has 64 divisors (see below), whose sum is σ = 728474433120000. Its totient is φ = 129504751358976.

The previous prime is 321066112003097. The next prime is 321066112003141. The reversal of 321066112003112 is 211300211660123.

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, 144169214 + ... + 146379282.

It is an arithmetic number, because the mean of its divisors is an integer number (11382413017500).

Almost surely, 2^{321066112003112} is an apocalyptic number.

It is an amenable number.

321066112003112 is an abundant number, since it is smaller than the sum of its proper divisors (407408321116888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321066112003112 is a wasteful number, since it uses less digits than its factorization.

321066112003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362698 (or 2362694 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 321066112003112 its reverse (211300211660123), we get a palindrome (532366323663235).

The spelling of 321066112003112 in words is "three hundred twenty-one trillion, sixty-six billion, one hundred twelve million, three thousand, one hundred twelve".