221033131300103 has 8 divisors (see below), whose sum is σ = 221404592700000. Its totient is φ = 220661678094208.

The previous prime is 221033131300061. The next prime is 221033131300243. The reversal of 221033131300103 is 301003131330122.

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 221033131300103 - 2⁶ = 221033131300039 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 (221033161300103) 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, 53197523 + ... + 57201771.

It is an arithmetic number, because the mean of its divisors is an integer number (27675574087500).

Almost surely, 2^{221033131300103} is an apocalyptic number.

221033131300103 is a deficient number, since it is larger than the sum of its proper divisors (371461399897).

221033131300103 is an equidigital number, since it uses as much as digits as its factorization.

221033131300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097001.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 221033131300103 its reverse (301003131330122), we get a palindrome (522036262630225).

The spelling of 221033131300103 in words is "two hundred twenty-one trillion, thirty-three billion, one hundred thirty-one million, three hundred thousand, one hundred three".