1323353550446 has 12 divisors (see below), whose sum is σ = 2019245165232. Its totient is φ = 650461911204.

The previous prime is 1323353550427. The next prime is 1323353550457. The reversal of 1323353550446 is 6440553533231.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1323353550397 and 1323353550406.

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 5 ways as a sum of consecutive naturals, for example, 95034230 + ... + 95048153.

It is an arithmetic number, because the mean of its divisors is an integer number (168270430436).

Almost surely, 2^{1323353550446} is an apocalyptic number.

1323353550446 is a deficient number, since it is larger than the sum of its proper divisors (695891614786).

1323353550446 is an equidigital number, since it uses as much as digits as its factorization.

1323353550446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190082503 (or 190082444 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 44.

The spelling of 1323353550446 in words is "one trillion, three hundred twenty-three billion, three hundred fifty-three million, five hundred fifty thousand, four hundred forty-six".