1317305353 has 16 divisors (see below), whose sum is σ = 1622298496. Its totient is φ = 1041621120.

The previous prime is 1317305347. The next prime is 1317305369. The reversal of 1317305353 is 3535037131.

It is a cyclic number.

It is not a de Polignac number, because 1317305353 - 2⁹ = 1317304841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1317305323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190525 + ... + 197317.

It is an arithmetic number, because the mean of its divisors is an integer number (101393656).

Almost surely, 2^1317305353 is an apocalyptic number.

1317305353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1317305353 is a deficient number, since it is larger than the sum of its proper divisors (304993143).

1317305353 is a wasteful number, since it uses less digits than its factorization.

1317305353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8944.

The product of its (nonzero) digits is 14175, while the sum is 31.

The square root of 1317305353 is about 36294.7014452523. The cubic root of 1317305353 is about 1096.2143566493.

The spelling of 1317305353 in words is "one billion, three hundred seventeen million, three hundred five thousand, three hundred fifty-three".