1313313523024 has 40 divisors (see below), whose sum is σ = 2563078541760. Its totient is φ = 651886284288.

The previous prime is 1313313522977. The next prime is 1313313523051. The reversal of 1313313523024 is 4203253133131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1311709 + ... + 2084995.

It is an arithmetic number, because the mean of its divisors is an integer number (64076963544).

Almost surely, 2^{1313313523024} is an apocalyptic number.

It is an amenable number.

1313313523024 is a deficient number, since it is larger than the sum of its proper divisors (1249765018736).

1313313523024 is a wasteful number, since it uses less digits than its factorization.

1313313523024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774067 (or 774061 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 1313313523024 its reverse (4203253133131), we get a palindrome (5516566656155).

The spelling of 1313313523024 in words is "one trillion, three hundred thirteen billion, three hundred thirteen million, five hundred twenty-three thousand, twenty-four".