102304201 has 4 divisors (see below), whose sum is σ = 102532500. Its totient is φ = 102075904.

The previous prime is 102304193. The next prime is 102304229. The reversal of 102304201 is 102403201.

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 36288576 + 66015625 = 6024^2 + 8125^2 .

It is a cyclic number.

It is not a de Polignac number, because 102304201 - 2³ = 102304193 is a prime.

It is a super-2 number, since 2×102304201² = 20932299084496802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102304261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113476 + ... + 114373.

It is an arithmetic number, because the mean of its divisors is an integer number (25633125).

Almost surely, 2^102304201 is an apocalyptic number.

It is an amenable number.

102304201 is a deficient number, since it is larger than the sum of its proper divisors (228299).

102304201 is an equidigital number, since it uses as much as digits as its factorization.

102304201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228298.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102304201 is about 10114.5539199710. The cubic root of 102304201 is about 467.6968978149.

Adding to 102304201 its reverse (102403201), we get a palindrome (204707402).

The spelling of 102304201 in words is "one hundred two million, three hundred four thousand, two hundred one".