12031241 has 4 divisors (see below), whose sum is σ = 12038292. Its totient is φ = 12024192.

The previous prime is 12031219. The next prime is 12031247. The reversal of 12031241 is 14213021.

12031241 is digitally balanced in base 2, 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 a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 606841 + 11424400 = 779^2 + 3380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12031241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12031247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (3009573).

Almost surely, 2^12031241 is an apocalyptic number.

It is an amenable number.

12031241 is a deficient number, since it is larger than the sum of its proper divisors (7051).

12031241 is an equidigital number, since it uses as much as digits as its factorization.

12031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12031241 is about 3468.6079340277. The cubic root of 12031241 is about 229.1413542217.

Adding to 12031241 its reverse (14213021), we get a palindrome (26244262).

The spelling of 12031241 in words is "twelve million, thirty-one thousand, two hundred forty-one".