12132032113 has 4 divisors (see below), whose sum is σ = 12132260068. Its totient is φ = 12131804160.

The previous prime is 12132032089. The next prime is 12132032119. The reversal of 12132032113 is 31123023121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9462036529 + 2669995584 = 97273^2 + 51672^2 .

It is a cyclic number.

It is not a de Polignac number, because 12132032113 - 2³³ = 3542097521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132032119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13033 + ... + 156313.

It is an arithmetic number, because the mean of its divisors is an integer number (3033065017).

Almost surely, 2^12132032113 is an apocalyptic number.

It is an amenable number.

12132032113 is a deficient number, since it is larger than the sum of its proper divisors (227955).

12132032113 is an equidigital number, since it uses as much as digits as its factorization.

12132032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227954.

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

Adding to 12132032113 its reverse (31123023121), we get a palindrome (43255055234).

The spelling of 12132032113 in words is "twelve billion, one hundred thirty-two million, thirty-two thousand, one hundred thirteen".