12132114212 has 6 divisors (see below), whose sum is σ = 21231199878. Its totient is φ = 6066057104.

The previous prime is 12132114173. The next prime is 12132114217. The reversal of 12132114212 is 21241123121.

It can be written as a sum of positive squares in only one way, i.e., 6648119296 + 5483994916 = 81536^2 + 74054^2 .

It is not an unprimeable number, because it can be changed into a prime (12132114217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1516514273 + ... + 1516514280.

It is an arithmetic number, because the mean of its divisors is an integer number (3538533313).

Almost surely, 2^12132114212 is an apocalyptic number.

It is an amenable number.

12132114212 is a deficient number, since it is larger than the sum of its proper divisors (9099085666).

12132114212 is a wasteful number, since it uses less digits than its factorization.

12132114212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033028557 (or 3033028555 counting only the distinct ones).

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

Adding to 12132114212 its reverse (21241123121), we get a palindrome (33373237333).

The spelling of 12132114212 in words is "twelve billion, one hundred thirty-two million, one hundred fourteen thousand, two hundred twelve".