12044232123 has 32 divisors (see below), whose sum is σ = 20219853312. Its totient is φ = 6194784000.

The previous prime is 12044232073. The next prime is 12044232133. The reversal of 12044232123 is 32123244021.

It is a happy number.

It is not a de Polignac number, because 12044232123 - 2⁶ = 12044232059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12044232093 and 12044232102.

It is not an unprimeable number, because it can be changed into a prime (12044232133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234786 + ... + 281447.

It is an arithmetic number, because the mean of its divisors is an integer number (631870416).

Almost surely, 2^12044232123 is an apocalyptic number.

12044232123 is a deficient number, since it is larger than the sum of its proper divisors (8175621189).

12044232123 is a wasteful number, since it uses less digits than its factorization.

12044232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516355.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12044232123 its reverse (32123244021), we get a palindrome (44167476144).

The spelling of 12044232123 in words is "twelve billion, forty-four million, two hundred thirty-two thousand, one hundred twenty-three".