320010200311 has 4 divisors (see below), whose sum is σ = 320164871400. Its totient is φ = 319855529224.

The previous prime is 320010200281. The next prime is 320010200351. The reversal of 320010200311 is 113002010023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320010200311 - 2⁷ = 320010200183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320010200291 and 320010200300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320010200351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77332441 + ... + 77336578.

It is an arithmetic number, because the mean of its divisors is an integer number (80041217850).

Almost surely, 2^320010200311 is an apocalyptic number.

320010200311 is a deficient number, since it is larger than the sum of its proper divisors (154671089).

320010200311 is a wasteful number, since it uses less digits than its factorization.

320010200311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154671088.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 320010200311 its reverse (113002010023), we get a palindrome (433012210334).

The spelling of 320010200311 in words is "three hundred twenty billion, ten million, two hundred thousand, three hundred eleven".