220320201331233 has 12 divisors (see below), whose sum is σ = 322990145899408. Its totient is φ = 144687893411160.

The previous prime is 220320201331231. The next prime is 220320201331313. The reversal of 220320201331233 is 332133102023022.

220320201331233 is a `hidden beast` number, since 2 + 2 + 0 + 320 + 2 + 0 + 1 + 331 + 2 + 3 + 3 = 666.

It is not a de Polignac number, because 220320201331233 - 2¹ = 220320201331231 is a prime.

It is a super-2 number, since 2×220320201331233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220320201331197 and 220320201331206.

It is not an unprimeable number, because it can be changed into a prime (220320201331231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182686733503 + ... + 182686734708.

Almost surely, 2^{220320201331233} is an apocalyptic number.

It is an amenable number.

220320201331233 is a deficient number, since it is larger than the sum of its proper divisors (102669944568175).

220320201331233 is a wasteful number, since it uses less digits than its factorization.

220320201331233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365373468284 (or 365373468281 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 220320201331233 its reverse (332133102023022), we get a palindrome (552453303354255).

The spelling of 220320201331233 in words is "two hundred twenty trillion, three hundred twenty billion, two hundred one million, three hundred thirty-one thousand, two hundred thirty-three".