104333331332221 has 4 divisors (see below), whose sum is σ = 104460103303072. Its totient is φ = 104206559361372.

The previous prime is 104333331332201. The next prime is 104333331332249. The reversal of 104333331332221 is 122233133333401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104333331332221 - 2¹⁵ = 104333331299453 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 (104333331332201) 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, 63385984191 + ... + 63385985836.

It is an arithmetic number, because the mean of its divisors is an integer number (26115025825768).

Almost surely, 2^{104333331332221} is an apocalyptic number.

It is an amenable number.

104333331332221 is a deficient number, since it is larger than the sum of its proper divisors (126771970851).

104333331332221 is an equidigital number, since it uses as much as digits as its factorization.

104333331332221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126771970850.

The product of its (nonzero) digits is 69984, while the sum is 34.

Adding to 104333331332221 its reverse (122233133333401), we get a palindrome (226566464665622).

The spelling of 104333331332221 in words is "one hundred four trillion, three hundred thirty-three billion, three hundred thirty-one million, three hundred thirty-two thousand, two hundred twenty-one".