12044121 has 8 divisors (see below), whose sum is σ = 16298784. Its totient is φ = 7909440.

The previous prime is 12044069. The next prime is 12044141. The reversal of 12044121 is 12144021.

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

It is not a de Polignac number, because 12044121 - 2⁶ = 12044057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12044121.

It is not an unprimeable number, because it can be changed into a prime (12044141) 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, 29760 + ... + 30161.

It is an arithmetic number, because the mean of its divisors is an integer number (2037348).

Almost surely, 2^12044121 is an apocalyptic number.

It is an amenable number.

12044121 is a deficient number, since it is larger than the sum of its proper divisors (4254663).

12044121 is an equidigital number, since it uses as much as digits as its factorization.

12044121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59991.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 12044121 is about 3470.4640900029. The cubic root of 12044121 is about 229.2230938662.

Adding to 12044121 its reverse (12144021), we get a palindrome (24188142).

The spelling of 12044121 in words is "twelve million, forty-four thousand, one hundred twenty-one".