12113044444 has 12 divisors (see below), whose sum is σ = 21690800824. Its totient is φ = 5915672784.

The previous prime is 12113044441. The next prime is 12113044453. The reversal of 12113044444 is 44444031121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113044441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35212167 + ... + 35212510.

Almost surely, 2^12113044444 is an apocalyptic number.

It is an amenable number.

12113044444 is a deficient number, since it is larger than the sum of its proper divisors (9577756380).

12113044444 is a wasteful number, since it uses less digits than its factorization.

12113044444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70424724 (or 70424722 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12113044444 its reverse (44444031121), we get a palindrome (56557075565).

The spelling of 12113044444 in words is "twelve billion, one hundred thirteen million, forty-four thousand, four hundred forty-four".