12231112111132 has 12 divisors (see below), whose sum is σ = 21421583470000. Its totient is φ = 6110659691136.

The previous prime is 12231112111123. The next prime is 12231112111151. The reversal of 12231112111132 is 23111121113221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224085488 + ... + 1224095479.

Almost surely, 2^{12231112111132} is an apocalyptic number.

It is an amenable number.

12231112111132 is a deficient number, since it is larger than the sum of its proper divisors (9190471358868).

12231112111132 is a wasteful number, since it uses less digits than its factorization.

12231112111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448182220 (or 2448182218 counting only the distinct ones).

The product of its digits is 144, while the sum is 22.

Adding to 12231112111132 its reverse (23111121113221), we get a palindrome (35342233224353).

The spelling of 12231112111132 in words is "twelve trillion, two hundred thirty-one billion, one hundred twelve million, one hundred eleven thousand, one hundred thirty-two".