12331244334 has 32 divisors (see below), whose sum is σ = 25759286784. Its totient is φ = 3927955680.

The previous prime is 12331244327. The next prime is 12331244339. The reversal of 12331244334 is 43344213321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331244339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104664 + ... + 188724.

It is an arithmetic number, because the mean of its divisors is an integer number (804977712).

Almost surely, 2^12331244334 is an apocalyptic number.

12331244334 is an abundant number, since it is smaller than the sum of its proper divisors (13428042450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331244334 is a wasteful number, since it uses less digits than its factorization.

12331244334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85152.

The product of its digits is 20736, while the sum is 30.

Adding to 12331244334 its reverse (43344213321), we get a palindrome (55675457655).

The spelling of 12331244334 in words is "twelve billion, three hundred thirty-one million, two hundred forty-four thousand, three hundred thirty-four".