12044111134 has 48 divisors (see below), whose sum is σ = 21437360640. Its totient is φ = 5018986800.

The previous prime is 12044111071. The next prime is 12044111171. The reversal of 12044111134 is 43111144021.

It is a super-2 number, since 2×12044111134² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386707 + ... + 416689.

It is an arithmetic number, because the mean of its divisors is an integer number (446611680).

Almost surely, 2^12044111134 is an apocalyptic number.

12044111134 is a deficient number, since it is larger than the sum of its proper divisors (9393249506).

12044111134 is a wasteful number, since it uses less digits than its factorization.

12044111134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30077 (or 30046 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 12044111134 its reverse (43111144021), we get a palindrome (55155255155).

The spelling of 12044111134 in words is "twelve billion, forty-four million, one hundred eleven thousand, one hundred thirty-four".