12122441432 has 8 divisors (see below), whose sum is σ = 22729577700. Its totient is φ = 6061220712.

The previous prime is 12122441411. The next prime is 12122441437. The reversal of 12122441432 is 23414422121.

12122441432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122441437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757652582 + ... + 757652597.

Almost surely, 2^12122441432 is an apocalyptic number.

It is an amenable number.

12122441432 is a deficient number, since it is larger than the sum of its proper divisors (10607136268).

12122441432 is a wasteful number, since it uses less digits than its factorization.

12122441432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515305185 (or 1515305181 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

Adding to 12122441432 its reverse (23414422121), we get a palindrome (35536863553).

The spelling of 12122441432 in words is "twelve billion, one hundred twenty-two million, four hundred forty-one thousand, four hundred thirty-two".