12430130 has 8 divisors (see below), whose sum is σ = 22374252. Its totient is φ = 4972048.

The previous prime is 12430129. The next prime is 12430133. The reversal of 12430130 is 3103421.

It can be written as a sum of positive squares in 2 ways, for example, as 12187081 + 243049 = 3491^2 + 493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 621497 + ... + 621516.

Almost surely, 2^12430130 is an apocalyptic number.

12430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12430130 is a deficient number, since it is larger than the sum of its proper divisors (9944122).

12430130 is a wasteful number, since it uses less digits than its factorization.

12430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243020.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12430130 is about 3525.6389491835. The cubic root of 12430130 is about 231.6462230866.

Adding to 12430130 its reverse (3103421), we get a palindrome (15533551).

The spelling of 12430130 in words is "twelve million, four hundred thirty thousand, one hundred thirty".