320331023113 has 8 divisors (see below), whose sum is σ = 322446301632. Its totient is φ = 318218091696.

The previous prime is 320331023081. The next prime is 320331023119. The reversal of 320331023113 is 311320133023.

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 320331023113 - 2⁵ = 320331023081 is a prime.

It is a super-2 number, since 2×320331023113² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320331023119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312495 + ... + 859252.

It is an arithmetic number, because the mean of its divisors is an integer number (40305787704).

Almost surely, 2^320331023113 is an apocalyptic number.

It is an amenable number.

320331023113 is a deficient number, since it is larger than the sum of its proper divisors (2115278519).

320331023113 is a wasteful number, since it uses less digits than its factorization.

320331023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173551.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 320331023113 its reverse (311320133023), we get a palindrome (631651156136).

The spelling of 320331023113 in words is "three hundred twenty billion, three hundred thirty-one million, twenty-three thousand, one hundred thirteen".