1313235005343 has 8 divisors (see below), whose sum is σ = 1767344306688. Its totient is φ = 867307853784.

The previous prime is 1313235005293. The next prime is 1313235005441. The reversal of 1313235005343 is 3435005323131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1313235005343 - 2²⁰ = 1313233956767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313235005143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045537071 + ... + 2045537712.

It is an arithmetic number, because the mean of its divisors is an integer number (220918038336).

Almost surely, 2^{1313235005343} is an apocalyptic number.

1313235005343 is a deficient number, since it is larger than the sum of its proper divisors (454109301345).

1313235005343 is a wasteful number, since it uses less digits than its factorization.

1313235005343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091074893.

The product of its (nonzero) digits is 48600, while the sum is 33.

The spelling of 1313235005343 in words is "one trillion, three hundred thirteen billion, two hundred thirty-five million, five thousand, three hundred forty-three".