12132214243 has 2 divisors, whose sum is σ = 12132214244. Its totient is φ = 12132214242.

The previous prime is 12132214223. The next prime is 12132214253. The reversal of 12132214243 is 34241223121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12132214243 is a prime.

It is not a weakly prime, because it can be changed into another prime (12132214223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066107121 + 6066107122.

It is an arithmetic number, because the mean of its divisors is an integer number (6066107122).

Almost surely, 2^12132214243 is an apocalyptic number.

12132214243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132214243 is an equidigital number, since it uses as much as digits as its factorization.

12132214243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

Adding to 12132214243 its reverse (34241223121), we get a palindrome (46373437364).

The spelling of 12132214243 in words is "twelve billion, one hundred thirty-two million, two hundred fourteen thousand, two hundred forty-three".