12132334132432 has 10 divisors (see below), whose sum is σ = 23506397381618. Its totient is φ = 6066167066208.

The previous prime is 12132334132411. The next prime is 12132334132469. The reversal of 12132334132432 is 23423143323121.

12132334132432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9861333356176 + 2271000776256 = 3140276^2 + 1506984^2 .

It is a super-2 number, since 2×12132334132432² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 379135441623 + ... + 379135441654.

Almost surely, 2^{12132334132432} is an apocalyptic number.

It is an amenable number.

12132334132432 is a deficient number, since it is larger than the sum of its proper divisors (11374063249186).

12132334132432 is an equidigital number, since it uses as much as digits as its factorization.

12132334132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758270883285 (or 758270883279 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

Adding to 12132334132432 its reverse (23423143323121), we get a palindrome (35555477455553).

The spelling of 12132334132432 in words is "twelve trillion, one hundred thirty-two billion, three hundred thirty-four million, one hundred thirty-two thousand, four hundred thirty-two".