12132289331 has 2 divisors, whose sum is σ = 12132289332. Its totient is φ = 12132289330.

The previous prime is 12132289283. The next prime is 12132289333. The reversal of 12132289331 is 13398223121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12132289331 is a prime.

It is a super-2 number, since 2×12132289331² (a number of 21 digits) contains 22 as substring.

Together with 12132289333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12132289291 and 12132289300.

It is not a weakly prime, because it can be changed into another prime (12132289333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066144665 + 6066144666.

It is an arithmetic number, because the mean of its divisors is an integer number (6066144666).

Almost surely, 2^12132289331 is an apocalyptic number.

12132289331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132289331 is an equidigital number, since it uses as much as digits as its factorization.

12132289331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The spelling of 12132289331 in words is "twelve billion, one hundred thirty-two million, two hundred eighty-nine thousand, three hundred thirty-one".