223133311032 has 64 divisors (see below), whose sum is σ = 570209932800. Its totient is φ = 72730371840.

The previous prime is 223133310947. The next prime is 223133311057. The reversal of 223133311032 is 230113331322.

It is a super-3 number, since 3×223133311032³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 223133310993 and 223133311011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185907 + ... + 1361117.

It is an arithmetic number, because the mean of its divisors is an integer number (8909530200).

Almost surely, 2^223133311032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223133311032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285104966400).

223133311032 is an abundant number, since it is smaller than the sum of its proper divisors (347076621768).

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

223133311032 is a wasteful number, since it uses less digits than its factorization.

223133311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176396 (or 176392 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 223133311032 its reverse (230113331322), we get a palindrome (453246642354).

The spelling of 223133311032 in words is "two hundred twenty-three billion, one hundred thirty-three million, three hundred eleven thousand, thirty-two".