100341303221 has 4 divisors (see below), whose sum is σ = 100895675244. Its totient is φ = 99786931200.

The previous prime is 100341303203. The next prime is 100341303253. The reversal of 100341303221 is 122303143001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9128847025 + 91212456196 = 95545^2 + 302014^2 .

It is a cyclic number.

It is not a de Polignac number, because 100341303221 - 2⁶ = 100341303157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100341303193 and 100341303202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100341303721) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 277185740 + ... + 277186101.

It is an arithmetic number, because the mean of its divisors is an integer number (25223918811).

Almost surely, 2^100341303221 is an apocalyptic number.

It is an amenable number.

100341303221 is a deficient number, since it is larger than the sum of its proper divisors (554372023).

100341303221 is an equidigital number, since it uses as much as digits as its factorization.

100341303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554372022.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100341303221 its reverse (122303143001), we get a palindrome (222644446222).

The spelling of 100341303221 in words is "one hundred billion, three hundred forty-one million, three hundred three thousand, two hundred twenty-one".