12132102201992 has 8 divisors (see below), whose sum is σ = 22747691628750. Its totient is φ = 6066051100992.

The previous prime is 12132102201991. The next prime is 12132102202007. The reversal of 12132102201992 is 29910220123121.

It can be written as a sum of positive squares in only one way, i.e., 10542268696996 + 1589833504996 = 3246886^2 + 1260886^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12132102201991) 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, 758256387617 + ... + 758256387632.

Almost surely, 2^{12132102201992} is an apocalyptic number.

It is an amenable number.

12132102201992 is a deficient number, since it is larger than the sum of its proper divisors (10615589426758).

12132102201992 is a wasteful number, since it uses less digits than its factorization.

12132102201992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516512775255 (or 1516512775251 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 12132102201992 in words is "twelve trillion, one hundred thirty-two billion, one hundred two million, two hundred one thousand, nine hundred ninety-two".