12144111032 has 8 divisors (see below), whose sum is σ = 22770208200. Its totient is φ = 6072055512.

The previous prime is 12144111019. The next prime is 12144111061. The reversal of 12144111032 is 23011144121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12144110995 and 12144111013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 759006932 + ... + 759006947.

It is an arithmetic number, because the mean of its divisors is an integer number (2846276025).

Almost surely, 2^12144111032 is an apocalyptic number.

It is an amenable number.

12144111032 is a deficient number, since it is larger than the sum of its proper divisors (10626097168).

12144111032 is a wasteful number, since it uses less digits than its factorization.

12144111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518013885 (or 1518013881 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12144111032 its reverse (23011144121), we get a palindrome (35155255153).

The spelling of 12144111032 in words is "twelve billion, one hundred forty-four million, one hundred eleven thousand, thirty-two".