12402301 has 4 divisors (see below), whose sum is σ = 12471004. Its totient is φ = 12333600.

The previous prime is 12402293. The next prime is 12402311. The reversal of 12402301 is 10320421.

12402301 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10320421 = 2297 ⋅4493.

It can be written as a sum of positive squares in 2 ways, for example, as 5904900 + 6497401 = 2430^2 + 2549^2 .

It is a cyclic number.

It is not a de Polignac number, because 12402301 - 2³ = 12402293 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 (12402311) 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 in 3 ways as a sum of consecutive naturals, for example, 34080 + ... + 34441.

It is an arithmetic number, because the mean of its divisors is an integer number (3117751).

Almost surely, 2^12402301 is an apocalyptic number.

It is an amenable number.

12402301 is a deficient number, since it is larger than the sum of its proper divisors (68703).

12402301 is an equidigital number, since it uses as much as digits as its factorization.

12402301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68702.

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

The square root of 12402301 is about 3521.6900772214. The cubic root of 12402301 is about 231.4732214204.

Adding to 12402301 its reverse (10320421), we get a palindrome (22722722).

The spelling of 12402301 in words is "twelve million, four hundred two thousand, three hundred one".