12344412012 has 48 divisors (see below), whose sum is σ = 29002186752. Its totient is φ = 4086512640.

The previous prime is 12344411983. The next prime is 12344412013. The reversal of 12344412012 is 21021444321.

It is not an unprimeable number, because it can be changed into a prime (12344412013) 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, 1457173 + ... + 1465619.

It is an arithmetic number, because the mean of its divisors is an integer number (604212224).

Almost surely, 2^12344412012 is an apocalyptic number.

12344412012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12344412012 is an abundant number, since it is smaller than the sum of its proper divisors (16657774740).

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

12344412012 is a wasteful number, since it uses less digits than its factorization.

12344412012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9278 (or 9276 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12344412012 its reverse (21021444321), we get a palindrome (33365856333).

The spelling of 12344412012 in words is "twelve billion, three hundred forty-four million, four hundred twelve thousand, twelve".