320340100011 has 8 divisors (see below), whose sum is σ = 437537697744. Its totient is φ = 208351284480.

The previous prime is 320340099983. The next prime is 320340100037. The reversal of 320340100011 is 110001043023.

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

It is not a de Polignac number, because 320340100011 - 2¹¹ = 320340097963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320340100081) 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 7 ways as a sum of consecutive naturals, for example, 1302195406 + ... + 1302195651.

It is an arithmetic number, because the mean of its divisors is an integer number (54692212218).

Almost surely, 2^320340100011 is an apocalyptic number.

320340100011 is a deficient number, since it is larger than the sum of its proper divisors (117197597733).

320340100011 is a wasteful number, since it uses less digits than its factorization.

320340100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604391101.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 320340100011 its reverse (110001043023), we get a palindrome (430341143034).

The spelling of 320340100011 in words is "three hundred twenty billion, three hundred forty million, one hundred thousand, eleven".