2023303321220 has 12 divisors (see below), whose sum is σ = 4248936974604. Its totient is φ = 809321328480.

The previous prime is 2023303321183. The next prime is 2023303321301. The reversal of 2023303321220 is 221233033202.

It can be written as a sum of positive squares in 2 ways, for example, as 430275650116 + 1593027671104 = 655954^2 + 1262152^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50582583011 + ... + 50582583050.

It is an arithmetic number, because the mean of its divisors is an integer number (354078081217).

Almost surely, 2^{2023303321220} is an apocalyptic number.

2023303321220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023303321220 is an abundant number, since it is smaller than the sum of its proper divisors (2225633653384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023303321220 is a wasteful number, since it uses less digits than its factorization.

2023303321220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101165166070 (or 101165166068 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2023303321220 its reverse (221233033202), we get a palindrome (2244536354422).

The spelling of 2023303321220 in words is "two trillion, twenty-three billion, three hundred three million, three hundred twenty-one thousand, two hundred twenty".