12307201 has 8 divisors (see below), whose sum is σ = 13063464. Its totient is φ = 11554560.

The previous prime is 12307171. The next prime is 12307213. The reversal of 12307201 is 10270321.

It is a happy number.

12307201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2073600 + 10233601 = 1440^2 + 3199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12307201 - 2¹⁹ = 11782913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12307261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9831 + ... + 11011.

It is an arithmetic number, because the mean of its divisors is an integer number (1632933).

Almost surely, 2^12307201 is an apocalyptic number.

It is an amenable number.

12307201 is a deficient number, since it is larger than the sum of its proper divisors (756263).

12307201 is a wasteful number, since it uses less digits than its factorization.

12307201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 12307201 is about 3508.1620544097. The cubic root of 12307201 is about 230.8800624233.

Adding to 12307201 its reverse (10270321), we get a palindrome (22577522).

The spelling of 12307201 in words is "twelve million, three hundred seven thousand, two hundred one".