320113202 has 8 divisors (see below), whose sum is σ = 480510576. Its totient is φ = 159943012.

The previous prime is 320113169. The next prime is 320113207. The reversal of 320113202 is 202311023.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (320113207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53228 + ... + 58935.

It is an arithmetic number, because the mean of its divisors is an integer number (60063822).

Almost surely, 2^320113202 is an apocalyptic number.

320113202 is a deficient number, since it is larger than the sum of its proper divisors (160397374).

320113202 is a wasteful number, since it uses less digits than its factorization.

320113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113592.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 320113202 is about 17891.7076323083. The cubic root of 320113202 is about 684.0710244522.

Adding to 320113202 its reverse (202311023), we get a palindrome (522424225).

The spelling of 320113202 in words is "three hundred twenty million, one hundred thirteen thousand, two hundred two".