12934223129 has 2 divisors, whose sum is σ = 12934223130. Its totient is φ = 12934223128.

The previous prime is 12934223069. The next prime is 12934223149. The reversal of 12934223129 is 92132243921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11826997504 + 1107225625 = 108752^2 + 33275^2 .

It is a cyclic number.

It is not a de Polignac number, because 12934223129 - 2²⁴ = 12917445913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12934223092 and 12934223101.

It is not a weakly prime, because it can be changed into another prime (12934223149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6467111564 + 6467111565.

It is an arithmetic number, because the mean of its divisors is an integer number (6467111565).

Almost surely, 2^12934223129 is an apocalyptic number.

It is an amenable number.

12934223129 is a deficient number, since it is larger than the sum of its proper divisors (1).

12934223129 is an equidigital number, since it uses as much as digits as its factorization.

12934223129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The spelling of 12934223129 in words is "twelve billion, nine hundred thirty-four million, two hundred twenty-three thousand, one hundred twenty-nine".