104021201 has 2 divisors, whose sum is σ = 104021202. Its totient is φ = 104021200.

The previous prime is 104021167. The next prime is 104021233. The reversal of 104021201 is 102120401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104019601 + 1600 = 10199^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 104021201 - 2¹⁰ = 104020177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (104021251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52010600 + 52010601.

It is an arithmetic number, because the mean of its divisors is an integer number (52010601).

Almost surely, 2^104021201 is an apocalyptic number.

It is an amenable number.

104021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

104021201 is an equidigital number, since it uses as much as digits as its factorization.

104021201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 104021201 is about 10199.0784387610. The cubic root of 104021201 is about 470.2988909157.

Adding to 104021201 its reverse (102120401), we get a palindrome (206141602).

The spelling of 104021201 in words is "one hundred four million, twenty-one thousand, two hundred one".