320105055041 has 4 divisors (see below), whose sum is σ = 320124529584. Its totient is φ = 320085580500.

The previous prime is 320105055031. The next prime is 320105055071. The reversal of 320105055041 is 140550501023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320105055041 - 2¹⁴ = 320105038657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 320105055041.

It is not an unprimeable number, because it can be changed into a prime (320105055031) 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 3 ways as a sum of consecutive naturals, for example, 9712595 + ... + 9745496.

It is an arithmetic number, because the mean of its divisors is an integer number (80031132396).

Almost surely, 2^320105055041 is an apocalyptic number.

It is an amenable number.

320105055041 is a deficient number, since it is larger than the sum of its proper divisors (19474543).

320105055041 is a wasteful number, since it uses less digits than its factorization.

320105055041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19474542.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 320105055041 its reverse (140550501023), we get a palindrome (460655556064).

The spelling of 320105055041 in words is "three hundred twenty billion, one hundred five million, fifty-five thousand, forty-one".