12132411122 has 32 divisors (see below), whose sum is σ = 19816196400. Its totient is φ = 5537710080.

The previous prime is 12132411119. The next prime is 12132411127. The reversal of 12132411122 is 22111423121.

It can be written as a sum of positive squares in 8 ways, for example, as 1371241 + 12131039881 = 1171^2 + 110141^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12132411094 and 12132411103.

It is not an unprimeable number, because it can be changed into a prime (12132411127) 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 15 ways as a sum of consecutive naturals, for example, 895922 + ... + 909362.

Almost surely, 2^12132411122 is an apocalyptic number.

12132411122 is a deficient number, since it is larger than the sum of its proper divisors (7683785278).

12132411122 is a wasteful number, since it uses less digits than its factorization.

12132411122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838.

The product of its digits is 192, while the sum is 20.

Adding to 12132411122 its reverse (22111423121), we get a palindrome (34243834243).

The spelling of 12132411122 in words is "twelve billion, one hundred thirty-two million, four hundred eleven thousand, one hundred twenty-two".