320331113030233 has 4 divisors (see below), whose sum is σ = 320333061313408. Its totient is φ = 320329164747060.

The previous prime is 320331113030209. The next prime is 320331113030239. The reversal of 320331113030233 is 332030311133023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320331113030233 - 2⁹ = 320331113029721 is a prime.

It is a super-2 number, since 2×320331113030233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320331113030239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973894941 + ... + 974223802.

It is an arithmetic number, because the mean of its divisors is an integer number (80083265328352).

Almost surely, 2^{320331113030233} is an apocalyptic number.

It is an amenable number.

320331113030233 is a deficient number, since it is larger than the sum of its proper divisors (1948283175).

320331113030233 is a wasteful number, since it uses less digits than its factorization.

320331113030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948283174.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 320331113030233 its reverse (332030311133023), we get a palindrome (652361424163256).

The spelling of 320331113030233 in words is "three hundred twenty trillion, three hundred thirty-one billion, one hundred thirteen million, thirty thousand, two hundred thirty-three".