12241344312 has 48 divisors (see below), whose sum is σ = 33162352080. Its totient is φ = 4079376000.

The previous prime is 12241344289. The next prime is 12241344319. The reversal of 12241344312 is 21344314221.

12241344312 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 1 + 344 + 312 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241344319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282237 + ... + 322707.

It is an arithmetic number, because the mean of its divisors is an integer number (690882335).

Almost surely, 2^12241344312 is an apocalyptic number.

12241344312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12241344312 is an abundant number, since it is smaller than the sum of its proper divisors (20921007768).

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

12241344312 is a wasteful number, since it uses less digits than its factorization.

12241344312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44684 (or 44677 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 12241344312 its reverse (21344314221), we get a palindrome (33585658533).

The spelling of 12241344312 in words is "twelve billion, two hundred forty-one million, three hundred forty-four thousand, three hundred twelve".