320421110411 has 16 divisors (see below), whose sum is σ = 342403718400. Its totient is φ = 298952568288.

The previous prime is 320421110393. The next prime is 320421110473. The reversal of 320421110411 is 114011124023.

It is a cyclic number.

It is not a de Polignac number, because 320421110411 - 2¹⁰ = 320421109387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320421115411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5538050 + ... + 5595608.

It is an arithmetic number, because the mean of its divisors is an integer number (21400232400).

Almost surely, 2^320421110411 is an apocalyptic number.

320421110411 is a deficient number, since it is larger than the sum of its proper divisors (21982607989).

320421110411 is a wasteful number, since it uses less digits than its factorization.

320421110411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62018.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 320421110411 its reverse (114011124023), we get a palindrome (434432234434).

The spelling of 320421110411 in words is "three hundred twenty billion, four hundred twenty-one million, one hundred ten thousand, four hundred eleven".