12132214232 has 8 divisors (see below), whose sum is σ = 22747901700. Its totient is φ = 6066107112.

The previous prime is 12132214223. The next prime is 12132214243. The reversal of 12132214232 is 23241223121.

12132214232 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 super-2 number, since 2×12132214232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12132214198 and 12132214207.

It is a congruent number.

It is an unprimeable number.

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, 758263382 + ... + 758263397.

Almost surely, 2^12132214232 is an apocalyptic number.

It is an amenable number.

12132214232 is a deficient number, since it is larger than the sum of its proper divisors (10615687468).

12132214232 is a wasteful number, since it uses less digits than its factorization.

12132214232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516526785 (or 1516526781 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 12132214232 its reverse (23241223121), we get a palindrome (35373437353).

The spelling of 12132214232 in words is "twelve billion, one hundred thirty-two million, two hundred fourteen thousand, two hundred thirty-two".