12032240113 has 4 divisors (see below), whose sum is σ = 12138720228. Its totient is φ = 11925760000.

The previous prime is 12032240083. The next prime is 12032240119. The reversal of 12032240113 is 31104223021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31104223021 = 97 ⋅320662093.

It can be written as a sum of positive squares in 2 ways, for example, as 602064369 + 11430175744 = 24537^2 + 106912^2 .

It is a cyclic number.

It is not a de Polignac number, because 12032240113 - 2¹⁷ = 12032109041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12032240119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53239888 + ... + 53240113.

It is an arithmetic number, because the mean of its divisors is an integer number (3034680057).

Almost surely, 2^12032240113 is an apocalyptic number.

It is an amenable number.

12032240113 is a deficient number, since it is larger than the sum of its proper divisors (106480115).

12032240113 is a wasteful number, since it uses less digits than its factorization.

12032240113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106480114.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12032240113 its reverse (31104223021), we get a palindrome (43136463134).

The spelling of 12032240113 in words is "twelve billion, thirty-two million, two hundred forty thousand, one hundred thirteen".