12301323432446 has 8 divisors (see below), whose sum is σ = 18532561503720. Its totient is φ = 6123802931208.

The previous prime is 12301323432443. The next prime is 12301323432457. The reversal of 12301323432446 is 64423432310321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301323432443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13429391936 + ... + 13429392851.

It is an arithmetic number, because the mean of its divisors is an integer number (2316570187965).

Almost surely, 2^{12301323432446} is an apocalyptic number.

12301323432446 is a deficient number, since it is larger than the sum of its proper divisors (6231238071274).

12301323432446 is a wasteful number, since it uses less digits than its factorization.

12301323432446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26858785018.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 12301323432446 its reverse (64423432310321), we get a palindrome (76724755742767).

The spelling of 12301323432446 in words is "twelve trillion, three hundred one billion, three hundred twenty-three million, four hundred thirty-two thousand, four hundred forty-six".