104143021201 has 2 divisors, whose sum is σ = 104143021202. Its totient is φ = 104143021200.

The previous prime is 104143021153. The next prime is 104143021243. The reversal of 104143021201 is 102120341401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77009025025 + 27133996176 = 277505^2 + 164724^2 .

It is a cyclic number.

It is not a de Polignac number, because 104143021201 - 2⁹ = 104143020689 is a prime.

It is not a weakly prime, because it can be changed into another prime (104143021271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52071510600 + 52071510601.

It is an arithmetic number, because the mean of its divisors is an integer number (52071510601).

Almost surely, 2^104143021201 is an apocalyptic number.

It is an amenable number.

104143021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

104143021201 is an equidigital number, since it uses as much as digits as its factorization.

104143021201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 104143021201 its reverse (102120341401), we get a palindrome (206263362602).

The spelling of 104143021201 in words is "one hundred four billion, one hundred forty-three million, twenty-one thousand, two hundred one".