320013311311300 has 72 divisors (see below), whose sum is σ = 717641635273472. Its totient is φ = 123735829392000.

The previous prime is 320013311311277. The next prime is 320013311311319. The reversal of 320013311311300 is 3113113310023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55716891 + ... + 61191490.

Almost surely, 2^{320013311311300} is an apocalyptic number.

It is an amenable number.

320013311311300 is an abundant number, since it is smaller than the sum of its proper divisors (397628323962172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320013311311300 is a wasteful number, since it uses less digits than its factorization.

320013311311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116909309 (or 116909302 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 320013311311300 its reverse (3113113310023), we get a palindrome (323126424621323).

The spelling of 320013311311300 in words is "three hundred twenty trillion, thirteen billion, three hundred eleven million, three hundred eleven thousand, three hundred".