320211303113 has 8 divisors (see below), whose sum is σ = 352862545728. Its totient is φ = 288705718224.

The previous prime is 320211302977. The next prime is 320211303229. The reversal of 320211303113 is 311303112023.

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

It is a cyclic number.

It is not a de Polignac number, because 320211303113 - 2¹² = 320211299017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320211303913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286413845 + ... + 286414962.

It is an arithmetic number, because the mean of its divisors is an integer number (44107818216).

Almost surely, 2^320211303113 is an apocalyptic number.

It is an amenable number.

320211303113 is a deficient number, since it is larger than the sum of its proper divisors (32651242615).

320211303113 is a wasteful number, since it uses less digits than its factorization.

320211303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572828863.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 320211303113 its reverse (311303112023), we get a palindrome (631514415136).

The spelling of 320211303113 in words is "three hundred twenty billion, two hundred eleven million, three hundred three thousand, one hundred thirteen".