12102132331 has 2 divisors, whose sum is σ = 12102132332. Its totient is φ = 12102132330.

The previous prime is 12102132299. The next prime is 12102132359. The reversal of 12102132331 is 13323120121.

It is a strong prime.

It is an emirp because it is prime and its reverse (13323120121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12102132331 - 2⁵ = 12102132299 is a prime.

It is a super-2 number, since 2×12102132331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12102132299 and 12102132308.

It is not a weakly prime, because it can be changed into another prime (12102132391) 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 as a sum of consecutive naturals, namely, 6051066165 + 6051066166.

It is an arithmetic number, because the mean of its divisors is an integer number (6051066166).

Almost surely, 2^12102132331 is an apocalyptic number.

12102132331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102132331 is an equidigital number, since it uses as much as digits as its factorization.

12102132331 is an odious number, because the sum of its binary digits is odd.

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

Adding to 12102132331 its reverse (13323120121), we get a palindrome (25425252452).

The spelling of 12102132331 in words is "twelve billion, one hundred two million, one hundred thirty-two thousand, three hundred thirty-one".