12430135 has 4 divisors (see below), whose sum is σ = 14916168. Its totient is φ = 9944104.

The previous prime is 12430133. The next prime is 12430181. The reversal of 12430135 is 53103421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12430135 - 2¹ = 12430133 is a prime.

It is a super-2 number, since 2×12430135² = 309016512236450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243009 + ... + 1243018.

It is an arithmetic number, because the mean of its divisors is an integer number (3729042).

Almost surely, 2^12430135 is an apocalyptic number.

12430135 is a deficient number, since it is larger than the sum of its proper divisors (2486033).

12430135 is an equidigital number, since it uses as much as digits as its factorization.

12430135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486032.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12430135 is about 3525.6396582748. The cubic root of 12430135 is about 231.6462541464.

Adding to 12430135 its reverse (53103421), we get a palindrome (65533556).

The spelling of 12430135 in words is "twelve million, four hundred thirty thousand, one hundred thirty-five".