12303244430 has 16 divisors (see below), whose sum is σ = 22152493440. Its totient is φ = 4919819232.

The previous prime is 12303244417. The next prime is 12303244441. The reversal of 12303244430 is 3444230321.

It is a self number, because there is not a number n which added to its sum of digits gives 12303244430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149549 + ... + 216728.

It is an arithmetic number, because the mean of its divisors is an integer number (1384530840).

Almost surely, 2^12303244430 is an apocalyptic number.

12303244430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12303244430 is a deficient number, since it is larger than the sum of its proper divisors (9849249010).

12303244430 is a wasteful number, since it uses less digits than its factorization.

12303244430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369643.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12303244430 its reverse (3444230321), we get a palindrome (15747474751).

The spelling of 12303244430 in words is "twelve billion, three hundred three million, two hundred forty-four thousand, four hundred thirty".