12344430303 has 36 divisors (see below), whose sum is σ = 19736393040. Its totient is φ = 7408714368.

The previous prime is 12344430281. The next prime is 12344430323. The reversal of 12344430303 is 30303444321.

12344430303 is a `hidden beast` number, since 12 + 344 + 4 + 3 + 0 + 303 = 666.

It is not a de Polignac number, because 12344430303 - 2⁵ = 12344430271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344430323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4678 + ... + 157196.

It is an arithmetic number, because the mean of its divisors is an integer number (548233140).

Almost surely, 2^12344430303 is an apocalyptic number.

12344430303 is a deficient number, since it is larger than the sum of its proper divisors (7391962737).

12344430303 is a wasteful number, since it uses less digits than its factorization.

12344430303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152588 (or 152562 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 12344430303 its reverse (30303444321), we get a palindrome (42647874624).

The spelling of 12344430303 in words is "twelve billion, three hundred forty-four million, four hundred thirty thousand, three hundred three".