12481303 has 8 divisors (see below), whose sum is σ = 12718080. Its totient is φ = 12246360.

The previous prime is 12481279. The next prime is 12481307. The reversal of 12481303 is 30318421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12481303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12481307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25818 + ... + 26296.

It is an arithmetic number, because the mean of its divisors is an integer number (1589760).

Almost surely, 2^12481303 is an apocalyptic number.

12481303 is a deficient number, since it is larger than the sum of its proper divisors (236777).

12481303 is an equidigital number, since it uses as much as digits as its factorization.

12481303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12481303 is about 3532.8887613396. Note that the first 3 decimals coincide. The cubic root of 12481303 is about 231.9636722251.

Adding to 12481303 its reverse (30318421), we get a palindrome (42799724).

The spelling of 12481303 in words is "twelve million, four hundred eighty-one thousand, three hundred three".