1313403024560 has 80 divisors (see below), whose sum is σ = 3334501078272. Its totient is φ = 477137529600.

The previous prime is 1313403024559. The next prime is 1313403024569. The reversal of 1313403024560 is 654203043131.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1313403024569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183467 + ... + 1631093.

Almost surely, 2^{1313403024560} is an apocalyptic number.

1313403024560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313403024560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1667250539136).

1313403024560 is an abundant number, since it is smaller than the sum of its proper divisors (2021098053712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313403024560 is a wasteful number, since it uses less digits than its factorization.

1313403024560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448682 (or 1448676 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 1313403024560 its reverse (654203043131), we get a palindrome (1967606067691).

The spelling of 1313403024560 in words is "one trillion, three hundred thirteen billion, four hundred three million, twenty-four thousand, five hundred sixty".