221131300232303 has 8 divisors (see below), whose sum is σ = 224863539434160. Its totient is φ = 217430033970240.

The previous prime is 221131300232201. The next prime is 221131300232341. The reversal of 221131300232303 is 303232003131122.

221131300232303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221131300232303 - 2⁸ = 221131300232047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221131300232363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7743220550 + ... + 7743249107.

It is an arithmetic number, because the mean of its divisors is an integer number (28107942429270).

Almost surely, 2^{221131300232303} is an apocalyptic number.

221131300232303 is a deficient number, since it is larger than the sum of its proper divisors (3732239201857).

221131300232303 is a wasteful number, since it uses less digits than its factorization.

221131300232303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15486469897.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 221131300232303 its reverse (303232003131122), we get a palindrome (524363303363425).

The spelling of 221131300232303 in words is "two hundred twenty-one trillion, one hundred thirty-one billion, three hundred million, two hundred thirty-two thousand, three hundred three".