12321011111132 has 24 divisors (see below), whose sum is σ = 22429889269200. Its totient is φ = 5914844854016.

The previous prime is 12321011111107. The next prime is 12321011111237. The reversal of 12321011111132 is 23111111012321.

It is a super-3 number, since 3×12321011111132³ (a number of 40 digits) contains 333 as substring.

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, 296670893 + ... + 296712420.

It is an arithmetic number, because the mean of its divisors is an integer number (934578719550).

Almost surely, 2^{12321011111132} is an apocalyptic number.

It is an amenable number.

12321011111132 is a deficient number, since it is larger than the sum of its proper divisors (10108878158068).

12321011111132 is a wasteful number, since it uses less digits than its factorization.

12321011111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593383525 (or 593383523 counting only the distinct ones).

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

Adding to 12321011111132 its reverse (23111111012321), we get a palindrome (35432122123453).

The spelling of 12321011111132 in words is "twelve trillion, three hundred twenty-one billion, eleven million, one hundred eleven thousand, one hundred thirty-two".