12321314230 has 32 divisors (see below), whose sum is σ = 23710999104. Its totient is φ = 4593570816.

The previous prime is 12321314221. The next prime is 12321314263. The reversal of 12321314230 is 3241312321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334327 + ... + 369346.

It is an arithmetic number, because the mean of its divisors is an integer number (740968722).

Almost surely, 2^12321314230 is an apocalyptic number.

12321314230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321314230 is a deficient number, since it is larger than the sum of its proper divisors (11389684874).

12321314230 is a wasteful number, since it uses less digits than its factorization.

12321314230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703800.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12321314230 its reverse (3241312321), we get a palindrome (15562626551).

The spelling of 12321314230 in words is "twelve billion, three hundred twenty-one million, three hundred fourteen thousand, two hundred thirty".