321451211114 has 32 divisors (see below), whose sum is σ = 532428894144. Its totient is φ = 144331991680.

The previous prime is 321451211087. The next prime is 321451211119. The reversal of 321451211114 is 411112154123.

It is a super-2 number, since 2×321451211114² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321451211119) by changing a digit.

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, 23097422 + ... + 23111334.

It is an arithmetic number, because the mean of its divisors is an integer number (16638402942).

Almost surely, 2^321451211114 is an apocalyptic number.

321451211114 is a deficient number, since it is larger than the sum of its proper divisors (210977683030).

321451211114 is a wasteful number, since it uses less digits than its factorization.

321451211114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26662.

The product of its digits is 960, while the sum is 26.

Adding to 321451211114 its reverse (411112154123), we get a palindrome (732563365237).

The spelling of 321451211114 in words is "three hundred twenty-one billion, four hundred fifty-one million, two hundred eleven thousand, one hundred fourteen".