12122841 has 8 divisors (see below), whose sum is σ = 16721280. Its totient is φ = 7803152.

The previous prime is 12122833. The next prime is 12122843. The reversal of 12122841 is 14822121.

12122841 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 12122841 - 2³ = 12122833 is a prime.

It is a super-2 number, since 2×12122841² = 293926547822562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12122843) 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, 69585 + ... + 69758.

It is an arithmetic number, because the mean of its divisors is an integer number (2090160).

Almost surely, 2^12122841 is an apocalyptic number.

It is an amenable number.

12122841 is a deficient number, since it is larger than the sum of its proper divisors (4598439).

12122841 is a wasteful number, since it uses less digits than its factorization.

12122841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139375.

The product of its digits is 256, while the sum is 21.

The square root of 12122841 is about 3481.7870411615. The cubic root of 12122841 is about 229.7214081182.

Adding to 12122841 its reverse (14822121), we get a palindrome (26944962).

The spelling of 12122841 in words is "twelve million, one hundred twenty-two thousand, eight hundred forty-one".