200321321322103 has 4 divisors (see below), whose sum is σ = 200321363727520. Its totient is φ = 200321278916688.

The previous prime is 200321321322091. The next prime is 200321321322121. The reversal of 200321321322103 is 301223123123002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200321321322103 - 2¹⁷ = 200321321191031 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 (200321321328103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13079343 + ... + 23910496.

It is an arithmetic number, because the mean of its divisors is an integer number (50080340931880).

Almost surely, 2^{200321321322103} is an apocalyptic number.

200321321322103 is a deficient number, since it is larger than the sum of its proper divisors (42405417).

200321321322103 is an equidigital number, since it uses as much as digits as its factorization.

200321321322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42405416.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 200321321322103 its reverse (301223123123002), we get a palindrome (501544444445105).

The spelling of 200321321322103 in words is "two hundred trillion, three hundred twenty-one billion, three hundred twenty-one million, three hundred twenty-two thousand, one hundred three".