12042123011332 has 12 divisors (see below), whose sum is σ = 21278314447936. Its totient is φ = 5962604597640.

The previous prime is 12042123011267. The next prime is 12042123011333. The reversal of 12042123011332 is 23311032124021.

It is a junction number, because it is equal to n+sod(n) for n = 12042123011297 and 12042123011306.

It is not an unprimeable number, because it can be changed into a prime (12042123011333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14614226544 + ... + 14614227367.

Almost surely, 2^{12042123011332} is an apocalyptic number.

It is an amenable number.

12042123011332 is a deficient number, since it is larger than the sum of its proper divisors (9236191436604).

12042123011332 is a wasteful number, since it uses less digits than its factorization.

12042123011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29228454018 (or 29228454016 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12042123011332 its reverse (23311032124021), we get a palindrome (35353155135353).

The spelling of 12042123011332 in words is "twelve trillion, forty-two billion, one hundred twenty-three million, eleven thousand, three hundred thirty-two".