13143765223 has 8 divisors (see below), whose sum is σ = 13839038720. Its totient is φ = 12448841400.

The previous prime is 13143765209. The next prime is 13143765233. The reversal of 13143765223 is 32256734131.

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

It is a cyclic number.

It is not a de Polignac number, because 13143765223 - 2⁵ = 13143765191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143765233) 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, 8415 + ... + 162352.

It is an arithmetic number, because the mean of its divisors is an integer number (1729879840).

Almost surely, 2^13143765223 is an apocalyptic number.

13143765223 is a deficient number, since it is larger than the sum of its proper divisors (695273497).

13143765223 is a wasteful number, since it uses less digits than its factorization.

13143765223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174837.

The product of its digits is 90720, while the sum is 37.

The spelling of 13143765223 in words is "thirteen billion, one hundred forty-three million, seven hundred sixty-five thousand, two hundred twenty-three".