220323423233 has 8 divisors (see below), whose sum is σ = 229916683008. Its totient is φ = 210731328544.

The previous prime is 220323423197. The next prime is 220323423253. The reversal of 220323423233 is 332324323022.

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 220323423233 - 2¹⁸ = 220323161089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220323423196 and 220323423205.

It is not an unprimeable number, because it can be changed into a prime (220323423253) 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, 106760 + ... + 672342.

It is an arithmetic number, because the mean of its divisors is an integer number (28739585376).

Almost surely, 2^220323423233 is an apocalyptic number.

220323423233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

220323423233 is a deficient number, since it is larger than the sum of its proper divisors (9593259775).

220323423233 is a wasteful number, since it uses less digits than its factorization.

220323423233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582543.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 220323423233 its reverse (332324323022), we get a palindrome (552647746255).

The spelling of 220323423233 in words is "two hundred twenty billion, three hundred twenty-three million, four hundred twenty-three thousand, two hundred thirty-three".