12243107 has 8 divisors (see below), whose sum is σ = 12921120. Its totient is φ = 11577280.

The previous prime is 12243103. The next prime is 12243113. The reversal of 12243107 is 70134221.

12243107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12243107 - 2² = 12243103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12243103) 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, 944 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (1615140).

Almost surely, 2^12243107 is an apocalyptic number.

12243107 is a deficient number, since it is larger than the sum of its proper divisors (678013).

12243107 is an equidigital number, since it uses as much as digits as its factorization.

12243107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6093.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12243107 is about 3499.0151471521. The cubic root of 12243107 is about 230.4785687526.

Adding to 12243107 its reverse (70134221), we get a palindrome (82377328).

The spelling of 12243107 in words is "twelve million, two hundred forty-three thousand, one hundred seven".