12132211113 has 36 divisors (see below), whose sum is σ = 20176620048. Its totient is φ = 6965842320.

The previous prime is 12132211111. The next prime is 12132211139. The reversal of 12132211113 is 31111223121.

12132211113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12132211113 - 2¹ = 12132211111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12132211111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 133995 + ... + 205472.

It is an arithmetic number, because the mean of its divisors is an integer number (560461668).

Almost surely, 2^12132211113 is an apocalyptic number.

It is an amenable number.

12132211113 is a deficient number, since it is larger than the sum of its proper divisors (8044408935).

12132211113 is a wasteful number, since it uses less digits than its factorization.

12132211113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339522 (or 339500 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

Adding to 12132211113 its reverse (31111223121), we get a palindrome (43243434234).

The spelling of 12132211113 in words is "twelve billion, one hundred thirty-two million, two hundred eleven thousand, one hundred thirteen".