1313154304535 has 32 divisors (see below), whose sum is σ = 1732429425600. Its totient is φ = 951084574720.

The previous prime is 1313154304513. The next prime is 1313154304549. The reversal of 1313154304535 is 5354034513131.

It is not a de Polignac number, because 1313154304535 - 2¹⁰ = 1313154303511 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 327101 + ... + 1653270.

It is an arithmetic number, because the mean of its divisors is an integer number (54138419550).

Almost surely, 2^{1313154304535} is an apocalyptic number.

1313154304535 is a deficient number, since it is larger than the sum of its proper divisors (419275121065).

1313154304535 is a wasteful number, since it uses less digits than its factorization.

1313154304535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980691.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 1313154304535 its reverse (5354034513131), we get a palindrome (6667188817666).

The spelling of 1313154304535 in words is "one trillion, three hundred thirteen billion, one hundred fifty-four million, three hundred four thousand, five hundred thirty-five".