12103414243 has 2 divisors, whose sum is σ = 12103414244. Its totient is φ = 12103414242.

The previous prime is 12103414199. The next prime is 12103414249. The reversal of 12103414243 is 34241430121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12103414243 - 2²⁵ = 12069859811 is a prime.

It is not a weakly prime, because it can be changed into another prime (12103414249) 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, 6051707121 + 6051707122.

It is an arithmetic number, because the mean of its divisors is an integer number (6051707122).

Almost surely, 2^12103414243 is an apocalyptic number.

12103414243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103414243 is an equidigital number, since it uses as much as digits as its factorization.

12103414243 is an odious number, because the sum of its binary digits is odd.

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

Adding to 12103414243 its reverse (34241430121), we get a palindrome (46344844364).

The spelling of 12103414243 in words is "twelve billion, one hundred three million, four hundred fourteen thousand, two hundred forty-three".