320231023233 has 64 divisors (see below), whose sum is σ = 485599276800. Its totient is φ = 185935196160.

The previous prime is 320231023213. The next prime is 320231023243. The reversal of 320231023233 is 332320132023.

It is not a de Polignac number, because 320231023233 - 2⁶ = 320231023169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320231023213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77106285 + ... + 77110437.

It is an arithmetic number, because the mean of its divisors is an integer number (7587488700).

Almost surely, 2^320231023233 is an apocalyptic number.

320231023233 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

320231023233 is a deficient number, since it is larger than the sum of its proper divisors (165368253567).

320231023233 is a wasteful number, since it uses less digits than its factorization.

320231023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 320231023233 its reverse (332320132023), we get a palindrome (652551155256).

The spelling of 320231023233 in words is "three hundred twenty billion, two hundred thirty-one million, twenty-three thousand, two hundred thirty-three".