1323268353 has 32 divisors (see below), whose sum is σ = 2143457280. Its totient is φ = 800165520.

The previous prime is 1323268337. The next prime is 1323268379. The reversal of 1323268353 is 3538623231.

1323268353 is a `hidden beast` number, since 13 + 232 + 68 + 353 = 666.

It is not a de Polignac number, because 1323268353 - 2⁴ = 1323268337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1323268313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132700 + ... + 142322.

It is an arithmetic number, because the mean of its divisors is an integer number (66983040).

Almost surely, 2^1323268353 is an apocalyptic number.

It is an amenable number.

1323268353 is a deficient number, since it is larger than the sum of its proper divisors (820188927).

1323268353 is a wasteful number, since it uses less digits than its factorization.

1323268353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106 (or 10100 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 1323268353 is about 36376.7556689708. The cubic root of 1323268353 is about 1097.8659321511.

The spelling of 1323268353 in words is "one billion, three hundred twenty-three million, two hundred sixty-eight thousand, three hundred fifty-three".