1313563450113 has 12 divisors (see below), whose sum is σ = 1997230977040. Its totient is φ = 829619021016.

The previous prime is 1313563450021. The next prime is 1313563450181. The reversal of 1313563450113 is 3110543653131.

1313563450113 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 5 + 634 + 5 + 0 + 1 + 13 = 666.

It is not a de Polignac number, because 1313563450113 - 2¹³ = 1313563441921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1313563450193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3840828631 + ... + 3840828972.

Almost surely, 2^{1313563450113} is an apocalyptic number.

It is an amenable number.

1313563450113 is a deficient number, since it is larger than the sum of its proper divisors (683667526927).

1313563450113 is a wasteful number, since it uses less digits than its factorization.

1313563450113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7681657628 (or 7681657625 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 1313563450113 in words is "one trillion, three hundred thirteen billion, five hundred sixty-three million, four hundred fifty thousand, one hundred thirteen".