104144122204201 has 4 divisors (see below), whose sum is σ = 104209334555332. Its totient is φ = 104078909853072.

The previous prime is 104144122204169. The next prime is 104144122204223. The reversal of 104144122204201 is 102402221441401.

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 8814753171225 + 95329369032976 = 2968965^2 + 9763676^2 .

It is a cyclic number.

It is not a de Polignac number, because 104144122204201 - 2⁵ = 104144122204169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104144122204201.

It is not an unprimeable number, because it can be changed into a prime (104144122204261) 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, 32606173170 + ... + 32606176363.

It is an arithmetic number, because the mean of its divisors is an integer number (26052333638833).

Almost surely, 2^{104144122204201} is an apocalyptic number.

It is an amenable number.

104144122204201 is a deficient number, since it is larger than the sum of its proper divisors (65212351131).

104144122204201 is an equidigital number, since it uses as much as digits as its factorization.

104144122204201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65212351130.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 104144122204201 its reverse (102402221441401), we get a palindrome (206546343645602).

The spelling of 104144122204201 in words is "one hundred four trillion, one hundred forty-four billion, one hundred twenty-two million, two hundred four thousand, two hundred one".