12009301 has 4 divisors (see below), whose sum is σ = 12115692. Its totient is φ = 11902912.

The previous prime is 12009233. The next prime is 12009329. The reversal of 12009301 is 10390021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10390021 = 107 ⋅97103.

It can be written as a sum of positive squares in 2 ways, for example, as 6765201 + 5244100 = 2601^2 + 2290^2 .

It is a cyclic number.

It is not a de Polignac number, because 12009301 - 2¹³ = 12001109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12009331) 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, 53026 + ... + 53251.

It is an arithmetic number, because the mean of its divisors is an integer number (3028923).

Almost surely, 2^12009301 is an apocalyptic number.

It is an amenable number.

12009301 is a deficient number, since it is larger than the sum of its proper divisors (106391).

12009301 is a wasteful number, since it uses less digits than its factorization.

12009301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106390.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 12009301 is about 3465.4438388178. The cubic root of 12009301 is about 229.0019831639.

Adding to 12009301 its reverse (10390021), we get a palindrome (22399322).

It can be divided in two parts, 1200 and 9301, that added together give a palindrome (10501).

The spelling of 12009301 in words is "twelve million, nine thousand, three hundred one".