12434103 has 12 divisors (see below), whose sum is σ = 19593288. Its totient is φ = 7535760.

The previous prime is 12434083. The next prime is 12434137. The reversal of 12434103 is 30143421.

It is not a de Polignac number, because 12434103 - 2⁶ = 12434039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62700 + ... + 62897.

It is an arithmetic number, because the mean of its divisors is an integer number (1632774).

Almost surely, 2^12434103 is an apocalyptic number.

12434103 is a deficient number, since it is larger than the sum of its proper divisors (7159185).

12434103 is a wasteful number, since it uses less digits than its factorization.

12434103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125614 (or 125611 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12434103 is about 3526.2023481360. The cubic root of 12434103 is about 231.6709005546.

Adding to 12434103 its reverse (30143421), we get a palindrome (42577524).

The spelling of 12434103 in words is "twelve million, four hundred thirty-four thousand, one hundred three".