12430126 has 4 divisors (see below), whose sum is σ = 18645192. Its totient is φ = 6215062.

The previous prime is 12430091. The next prime is 12430127. The reversal of 12430126 is 62103421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62103421 = 2671 ⋅23251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3107530 + ... + 3107533.

It is an arithmetic number, because the mean of its divisors is an integer number (4661298).

Almost surely, 2^12430126 is an apocalyptic number.

12430126 is a deficient number, since it is larger than the sum of its proper divisors (6215066).

12430126 is an equidigital number, since it uses as much as digits as its factorization.

12430126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215065.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12430126 is about 3525.6383819104. The cubic root of 12430126 is about 231.6461982388.

Adding to 12430126 its reverse (62103421), we get a palindrome (74533547).

The spelling of 12430126 in words is "twelve million, four hundred thirty thousand, one hundred twenty-six".