223231132233100 has 72 divisors (see below), whose sum is σ = 485704824637760. Its totient is φ = 89054077250880.

The previous prime is 223231132233049. The next prime is 223231132233121. The reversal of 223231132233100 is 1332231132322.

It is a happy number.

It is a super-3 number, since 3×223231132233100³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1570618639 + ... + 1570760761.

Almost surely, 2^{223231132233100} is an apocalyptic number.

223231132233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223231132233100 is an abundant number, since it is smaller than the sum of its proper divisors (262473692404660).

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

223231132233100 is a wasteful number, since it uses less digits than its factorization.

223231132233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183959 (or 183952 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 223231132233100 its reverse (1332231132322), we get a palindrome (224563363365422).

The spelling of 223231132233100 in words is "two hundred twenty-three trillion, two hundred thirty-one billion, one hundred thirty-two million, two hundred thirty-three thousand, one hundred".