12341231 has 8 divisors (see below), whose sum is σ = 14135424. Its totient is φ = 10554840.

The previous prime is 12341221. The next prime is 12341237. The reversal of 12341231 is 13214321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12341231 is a prime.

It is a super-2 number, since 2×12341231² = 304611965190722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (1766928).

Almost surely, 2^12341231 is an apocalyptic number.

12341231 is a deficient number, since it is larger than the sum of its proper divisors (1794193).

12341231 is an equidigital number, since it uses as much as digits as its factorization.

12341231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901.

The product of its digits is 144, while the sum is 17.

The square root of 12341231 is about 3513.0088243556. The cubic root of 12341231 is about 231.0926647338.

Adding to 12341231 its reverse (13214321), we get a palindrome (25555552).

The spelling of 12341231 in words is "twelve million, three hundred forty-one thousand, two hundred thirty-one".