12122842703 has 2 divisors, whose sum is σ = 12122842704. Its totient is φ = 12122842702.

The previous prime is 12122842687. The next prime is 12122842729. The reversal of 12122842703 is 30724822121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12122842703 - 2⁴ = 12122842687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12122842703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122842003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061421351 + 6061421352.

It is an arithmetic number, because the mean of its divisors is an integer number (6061421352).

Almost surely, 2^12122842703 is an apocalyptic number.

12122842703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122842703 is an equidigital number, since it uses as much as digits as its factorization.

12122842703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 12122842703 in words is "twelve billion, one hundred twenty-two million, eight hundred forty-two thousand, seven hundred three".