12331240441 has 8 divisors (see below), whose sum is σ = 13295197440. Its totient is φ = 11369483472.

The previous prime is 12331240433. The next prime is 12331240459. The reversal of 12331240441 is 14404213321.

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 12331240441 - 2³ = 12331240433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12331240541) 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, 538351 + ... + 560788.

It is an arithmetic number, because the mean of its divisors is an integer number (1661899680).

Almost surely, 2^12331240441 is an apocalyptic number.

It is an amenable number.

12331240441 is a deficient number, since it is larger than the sum of its proper divisors (963956999).

12331240441 is a wasteful number, since it uses less digits than its factorization.

12331240441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100015.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12331240441 its reverse (14404213321), we get a palindrome (26735453762).

The spelling of 12331240441 in words is "twelve billion, three hundred thirty-one million, two hundred forty thousand, four hundred forty-one".