12001102133132 has 48 divisors (see below), whose sum is σ = 24017726208000. Its totient is φ = 5140004192064.

The previous prime is 12001102133077. The next prime is 12001102133147. The reversal of 12001102133132 is 23133120110021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497773094 + ... + 497797202.

It is an arithmetic number, because the mean of its divisors is an integer number (500369296000).

Almost surely, 2^{12001102133132} is an apocalyptic number.

It is an amenable number.

12001102133132 is an abundant number, since it is smaller than the sum of its proper divisors (12016624074868).

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

12001102133132 is a wasteful number, since it uses less digits than its factorization.

12001102133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34878 (or 34876 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12001102133132 its reverse (23133120110021), we get a palindrome (35134222243153).

The spelling of 12001102133132 in words is "twelve trillion, one billion, one hundred two million, one hundred thirty-three thousand, one hundred thirty-two".