320343034113 has 48 divisors (see below), whose sum is σ = 508221919296. Its totient is φ = 200944281600.

The previous prime is 320343034073. The next prime is 320343034127. The reversal of 320343034113 is 311430343023.

320343034113 is a `hidden beast` number, since 3 + 203 + 43 + 0 + 3 + 411 + 3 = 666.

It is not a de Polignac number, because 320343034113 - 2¹⁰ = 320343033089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (320343034213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19204945 + ... + 19221617.

It is an arithmetic number, because the mean of its divisors is an integer number (10587956652).

Almost surely, 2^320343034113 is an apocalyptic number.

It is an amenable number.

320343034113 is a deficient number, since it is larger than the sum of its proper divisors (187878885183).

320343034113 is a wasteful number, since it uses less digits than its factorization.

320343034113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21356 (or 21344 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 320343034113 its reverse (311430343023), we get a palindrome (631773377136).

The spelling of 320343034113 in words is "three hundred twenty billion, three hundred forty-three million, thirty-four thousand, one hundred thirteen".