320113342103 has 16 divisors (see below), whose sum is σ = 348786960000. Its totient is φ = 292634651232.

The previous prime is 320113342099. The next prime is 320113342111. The reversal of 320113342103 is 301243311023.

It is a cyclic number.

It is not a de Polignac number, because 320113342103 - 2² = 320113342099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320113342123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 765176 + ... + 1107122.

It is an arithmetic number, because the mean of its divisors is an integer number (21799185000).

Almost surely, 2^320113342103 is an apocalyptic number.

320113342103 is a deficient number, since it is larger than the sum of its proper divisors (28673617897).

320113342103 is a wasteful number, since it uses less digits than its factorization.

320113342103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343694.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 320113342103 its reverse (301243311023), we get a palindrome (621356653126).

The spelling of 320113342103 in words is "three hundred twenty billion, one hundred thirteen million, three hundred forty-two thousand, one hundred three".