12013144133132 has 48 divisors (see below), whose sum is σ = 22167737690112. Its totient is φ = 5685121981440.

The previous prime is 12013144133113. The next prime is 12013144133143. The reversal of 12013144133132 is 23133144131021.

It is a junction number, because it is equal to n+sod(n) for n = 12013144133095 and 12013144133104.

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 15 ways as a sum of consecutive naturals, for example, 7788332 + ... + 9202412.

It is an arithmetic number, because the mean of its divisors is an integer number (461827868544).

Almost surely, 2^{12013144133132} is an apocalyptic number.

It is an amenable number.

12013144133132 is a deficient number, since it is larger than the sum of its proper divisors (10154593556980).

12013144133132 is a wasteful number, since it uses less digits than its factorization.

12013144133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415078 (or 1415076 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 12013144133132 its reverse (23133144131021), we get a palindrome (35146288264153).

The spelling of 12013144133132 in words is "twelve trillion, thirteen billion, one hundred forty-four million, one hundred thirty-three thousand, one hundred thirty-two".