12303430 has 8 divisors (see below), whose sum is σ = 22146192. Its totient is φ = 4921368.

The previous prime is 12303419. The next prime is 12303437. The reversal of 12303430 is 3430321.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303437) 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, 615162 + ... + 615181.

It is an arithmetic number, because the mean of its divisors is an integer number (2768274).

Almost surely, 2^12303430 is an apocalyptic number.

12303430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12303430 is a deficient number, since it is larger than the sum of its proper divisors (9842762).

12303430 is a wasteful number, since it uses less digits than its factorization.

12303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230350.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 12303430 is about 3507.6245523146. The cubic root of 12303430 is about 230.8564790037.

Adding to 12303430 its reverse (3430321), we get a palindrome (15733751).

The spelling of 12303430 in words is "twelve million, three hundred three thousand, four hundred thirty".