320031101023 has 8 divisors (see below), whose sum is σ = 323176647200. Its totient is φ = 316889363808.

The previous prime is 320031101009. The next prime is 320031101041. The reversal of 320031101023 is 320101130023.

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 320031101023 - 2¹³ = 320031092831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320031100988 and 320031101006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320031101323) 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, 783228 + ... + 1119601.

It is an arithmetic number, because the mean of its divisors is an integer number (40397080900).

Almost surely, 2^320031101023 is an apocalyptic number.

320031101023 is a deficient number, since it is larger than the sum of its proper divisors (3145546177).

320031101023 is a wasteful number, since it uses less digits than its factorization.

320031101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904481.

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

Adding to 320031101023 its reverse (320101130023), we get a palindrome (640132231046).

The spelling of 320031101023 in words is "three hundred twenty billion, thirty-one million, one hundred one thousand, twenty-three".