12011330213132 has 24 divisors (see below), whose sum is σ = 21144694664016. Its totient is φ = 5970041311808.

The previous prime is 12011330213111. The next prime is 12011330213149. The reversal of 12011330213132 is 23131203311021.

It is a junction number, because it is equal to n+sod(n) for n = 12011330213098 and 12011330213107.

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 7 ways as a sum of consecutive naturals, for example, 5636783 + ... + 7469670.

It is an arithmetic number, because the mean of its divisors is an integer number (881028944334).

Almost surely, 2^{12011330213132} is an apocalyptic number.

It is an amenable number.

12011330213132 is a deficient number, since it is larger than the sum of its proper divisors (9133364450884).

12011330213132 is a wasteful number, since it uses less digits than its factorization.

12011330213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13107817 (or 13107815 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12011330213132 its reverse (23131203311021), we get a palindrome (35142533524153).

The spelling of 12011330213132 in words is "twelve trillion, eleven billion, three hundred thirty million, two hundred thirteen thousand, one hundred thirty-two".