12241123 has 4 divisors (see below), whose sum is σ = 12257280. Its totient is φ = 12224968.

The previous prime is 12241093. The next prime is 12241127. The reversal of 12241123 is 32114221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12241123 - 2⁵ = 12241091 is a prime.

It is a super-2 number, since 2×12241123² = 299690184602258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12241097 and 12241106.

It is not an unprimeable number, because it can be changed into a prime (12241127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6883 + ... + 8476.

It is an arithmetic number, because the mean of its divisors is an integer number (3064320).

Almost surely, 2^12241123 is an apocalyptic number.

12241123 is a deficient number, since it is larger than the sum of its proper divisors (16157).

12241123 is an equidigital number, since it uses as much as digits as its factorization.

12241123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16156.

The product of its digits is 96, while the sum is 16.

The square root of 12241123 is about 3498.7316273187. The cubic root of 12241123 is about 230.4661183677.

Adding to 12241123 its reverse (32114221), we get a palindrome (44355344).

The spelling of 12241123 in words is "twelve million, two hundred forty-one thousand, one hundred twenty-three".