13236354123073 has 8 divisors (see below), whose sum is σ = 13303108227200. Its totient is φ = 13169602416960.

The previous prime is 13236354122909. The next prime is 13236354123079. The reversal of 13236354123073 is 37032145363231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13236354123073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13236354123079) 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, 11035636 + ... + 12176122.

It is an arithmetic number, because the mean of its divisors is an integer number (1662888528400).

Almost surely, 2^{13236354123073} is an apocalyptic number.

It is an amenable number.

13236354123073 is a deficient number, since it is larger than the sum of its proper divisors (66754104127).

13236354123073 is a wasteful number, since it uses less digits than its factorization.

13236354123073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199007.

The product of its (nonzero) digits is 816480, while the sum is 43.

The spelling of 13236354123073 in words is "thirteen trillion, two hundred thirty-six billion, three hundred fifty-four million, one hundred twenty-three thousand, seventy-three".