1313605114344 has 64 divisors (see below), whose sum is σ = 3650835888000. Its totient is φ = 437636436480.

The previous prime is 1313605114319. The next prime is 1313605114397. The reversal of 1313605114344 is 4434115063131.

1313605114344 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 60 + 511 + 43 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1313605114299 and 1313605114308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201692 + ... + 2017739.

It is an arithmetic number, because the mean of its divisors is an integer number (57044310750).

Almost surely, 2^{1313605114344} is an apocalyptic number.

It is an amenable number.

1313605114344 is an abundant number, since it is smaller than the sum of its proper divisors (2337230773656).

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

1313605114344 is a wasteful number, since it uses less digits than its factorization.

1313605114344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221335 (or 3221325 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 1313605114344 in words is "one trillion, three hundred thirteen billion, six hundred five million, one hundred fourteen thousand, three hundred forty-four".