12011012312132 has 12 divisors (see below), whose sum is σ = 21508091815056. Its totient is φ = 5865843222120.

The previous prime is 12011012312113. The next prime is 12011012312219. The reversal of 12011012312132 is 23121321011021.

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 3 ways as a sum of consecutive naturals, for example, 34915733294 + ... + 34915733637.

It is an arithmetic number, because the mean of its divisors is an integer number (1792340984588).

Almost surely, 2^{12011012312132} is an apocalyptic number.

It is an amenable number.

12011012312132 is a deficient number, since it is larger than the sum of its proper divisors (9497079502924).

12011012312132 is a wasteful number, since it uses less digits than its factorization.

12011012312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69831466978 (or 69831466976 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12011012312132 its reverse (23121321011021), we get a palindrome (35132333323153).

The spelling of 12011012312132 in words is "twelve trillion, eleven billion, twelve million, three hundred twelve thousand, one hundred thirty-two".