12103868929 has 2 divisors, whose sum is σ = 12103868930. Its totient is φ = 12103868928.

The previous prime is 12103868893. The next prime is 12103868951. The reversal of 12103868929 is 92986830121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10596643600 + 1507225329 = 102940^2 + 38823^2 .

It is a cyclic number.

It is not a de Polignac number, because 12103868929 - 2²⁵ = 12070314497 is a prime.

It is not a weakly prime, because it can be changed into another prime (12103868989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051934464 + 6051934465.

It is an arithmetic number, because the mean of its divisors is an integer number (6051934465).

Almost surely, 2^12103868929 is an apocalyptic number.

It is an amenable number.

12103868929 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103868929 is an equidigital number, since it uses as much as digits as its factorization.

12103868929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 12103868929 in words is "twelve billion, one hundred three million, eight hundred sixty-eight thousand, nine hundred twenty-nine".