12032312113 has 8 divisors (see below), whose sum is σ = 12052454400. Its totient is φ = 12012187488.

The previous prime is 12032312081. The next prime is 12032312119. The reversal of 12032312113 is 31121323021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12032312113 - 2⁵ = 12032312081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12032312119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2130948 + ... + 2136586.

It is an arithmetic number, because the mean of its divisors is an integer number (1506556800).

Almost surely, 2^12032312113 is an apocalyptic number.

It is an amenable number.

12032312113 is a deficient number, since it is larger than the sum of its proper divisors (20142287).

12032312113 is an equidigital number, since it uses as much as digits as its factorization.

12032312113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8831.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12032312113 its reverse (31121323021), we get a palindrome (43153635134).

The spelling of 12032312113 in words is "twelve billion, thirty-two million, three hundred twelve thousand, one hundred thirteen".