223133320331020 has 96 divisors (see below), whose sum is σ = 514042212483072. Its totient is φ = 80685086880000.

The previous prime is 223133320331011. The next prime is 223133320331023. The reversal of 223133320331020 is 20133023331322.

223133320331020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223133320331020³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223133320331020.

It is not an unprimeable number, because it can be changed into a prime (223133320331023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114208165 + ... + 116145475.

It is an arithmetic number, because the mean of its divisors is an integer number (5354606380032).

Almost surely, 2^{223133320331020} is an apocalyptic number.

223133320331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223133320331020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257021106241536).

223133320331020 is an abundant number, since it is smaller than the sum of its proper divisors (290908892152052).

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

223133320331020 is a wasteful number, since it uses less digits than its factorization.

223133320331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940263 (or 1940261 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 223133320331020 its reverse (20133023331322), we get a palindrome (243266343662342).

The spelling of 223133320331020 in words is "two hundred twenty-three trillion, one hundred thirty-three billion, three hundred twenty million, three hundred thirty-one thousand, twenty".