320031102013 has 8 divisors (see below), whose sum is σ = 366533024832. Its totient is φ = 273724977696.

The previous prime is 320031101993. The next prime is 320031102029. The reversal of 320031102013 is 310201130023.

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 320031102013 - 2⁹ = 320031101501 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 (320031102613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48946120 + ... + 48952657.

It is an arithmetic number, because the mean of its divisors is an integer number (45816628104).

Almost surely, 2^320031102013 is an apocalyptic number.

It is an amenable number.

320031102013 is a deficient number, since it is larger than the sum of its proper divisors (46501922819).

320031102013 is an equidigital number, since it uses as much as digits as its factorization.

320031102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97899251.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 320031102013 its reverse (310201130023), we get a palindrome (630232232036).

The spelling of 320031102013 in words is "three hundred twenty billion, thirty-one million, one hundred two thousand, thirteen".