321211330211412 has 48 divisors (see below), whose sum is σ = 832780264854720. Its totient is φ = 107069138469216.

The previous prime is 321211330211381. The next prime is 321211330211461. The reversal of 321211330211412 is 214112033112123.

321211330211412 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 1 + 1 + 3 + 30 + 211 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9201378 + ... + 26964569.

It is an arithmetic number, because the mean of its divisors is an integer number (17349588851140).

Almost surely, 2^{321211330211412} is an apocalyptic number.

It is an amenable number.

321211330211412 is an abundant number, since it is smaller than the sum of its proper divisors (511568934643308).

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

321211330211412 is a wasteful number, since it uses less digits than its factorization.

321211330211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36248197 (or 36248189 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 321211330211412 its reverse (214112033112123), we get a palindrome (535323363323535).

The spelling of 321211330211412 in words is "three hundred twenty-one trillion, two hundred eleven billion, three hundred thirty million, two hundred eleven thousand, four hundred twelve".