12132102121002 has 24 divisors (see below), whose sum is σ = 26287480573536. Its totient is φ = 4043840300136.

The previous prime is 12132102120881. The next prime is 12132102121019. The reversal of 12132102121002 is 20012120123121.

12132102121002 is a `hidden beast` number, since 121 + 321 + 0 + 212 + 10 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 in 11 ways as a sum of consecutive naturals, for example, 15758608 + ... + 16510539.

It is an arithmetic number, because the mean of its divisors is an integer number (1095311690564).

Almost surely, 2^{12132102121002} is an apocalyptic number.

12132102121002 is an abundant number, since it is smaller than the sum of its proper divisors (14155378452534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12132102121002 is a wasteful number, since it uses less digits than its factorization.

12132102121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32290042 (or 32290039 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12132102121002 its reverse (20012120123121), we get a palindrome (32144222244123).

The spelling of 12132102121002 in words is "twelve trillion, one hundred thirty-two billion, one hundred two million, one hundred twenty-one thousand, two".