12321111110132 has 24 divisors (see below), whose sum is σ = 23523428564832. Its totient is φ = 5600193775200.

The previous prime is 12321111110093. The next prime is 12321111110153. The reversal of 12321111110132 is 23101111112321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6980294 + ... + 8565437.

It is an arithmetic number, because the mean of its divisors is an integer number (980142856868).

Almost surely, 2^{12321111110132} is an apocalyptic number.

It is an amenable number.

12321111110132 is a deficient number, since it is larger than the sum of its proper divisors (11202317454700).

12321111110132 is a wasteful number, since it uses less digits than its factorization.

12321111110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15563759 (or 15563757 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 12321111110132 its reverse (23101111112321), we get a palindrome (35422222222453).

The spelling of 12321111110132 in words is "twelve trillion, three hundred twenty-one billion, one hundred eleven million, one hundred ten thousand, one hundred thirty-two".