12132210071 has 2 divisors, whose sum is σ = 12132210072. Its totient is φ = 12132210070.

The previous prime is 12132210047. The next prime is 12132210091. The reversal of 12132210071 is 17001223121.

It is an a-pointer prime, because the next prime (12132210091) can be obtained adding 12132210071 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12132210071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12132210091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066105035 + 6066105036.

It is an arithmetic number, because the mean of its divisors is an integer number (6066105036).

Almost surely, 2^12132210071 is an apocalyptic number.

12132210071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132210071 is an equidigital number, since it uses as much as digits as its factorization.

12132210071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 12132210071 its reverse (17001223121), we get a palindrome (29133433192).

The spelling of 12132210071 in words is "twelve billion, one hundred thirty-two million, two hundred ten thousand, seventy-one".