12002344412 has 6 divisors (see below), whose sum is σ = 21004102728. Its totient is φ = 6001172204.

The previous prime is 12002344411. The next prime is 12002344499. The reversal of 12002344412 is 21444320021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002344411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500293048 + ... + 1500293055.

It is an arithmetic number, because the mean of its divisors is an integer number (3500683788).

Almost surely, 2^12002344412 is an apocalyptic number.

It is an amenable number.

12002344412 is a deficient number, since it is larger than the sum of its proper divisors (9001758316).

12002344412 is a wasteful number, since it uses less digits than its factorization.

12002344412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000586107 (or 3000586105 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12002344412 its reverse (21444320021), we get a palindrome (33446664433).

The spelling of 12002344412 in words is "twelve billion, two million, three hundred forty-four thousand, four hundred twelve".