320144012211 has 8 divisors (see below), whose sum is σ = 426986843584. Its totient is φ = 213365261160.

The previous prime is 320144012203. The next prime is 320144012239. The reversal of 320144012211 is 112210441023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 320144012211 - 2³ = 320144012203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320144012261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16008421 + ... + 16028406.

It is an arithmetic number, because the mean of its divisors is an integer number (53373355448).

Almost surely, 2^320144012211 is an apocalyptic number.

320144012211 is a deficient number, since it is larger than the sum of its proper divisors (106842831373).

320144012211 is a wasteful number, since it uses less digits than its factorization.

320144012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32040161.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 320144012211 its reverse (112210441023), we get a palindrome (432354453234).

The spelling of 320144012211 in words is "three hundred twenty billion, one hundred forty-four million, twelve thousand, two hundred eleven".