13133112305 has 8 divisors (see below), whose sum is σ = 15760766592. Its totient is φ = 10505801968.

The previous prime is 13133112281. The next prime is 13133112313. The reversal of 13133112305 is 50321133131.

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 13133112305 - 2⁶ = 13133112241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7202 + ... + 162228.

It is an arithmetic number, because the mean of its divisors is an integer number (1970095824).

Almost surely, 2^13133112305 is an apocalyptic number.

It is an amenable number.

13133112305 is a deficient number, since it is larger than the sum of its proper divisors (2627654287).

13133112305 is a wasteful number, since it uses less digits than its factorization.

13133112305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171975.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 13133112305 its reverse (50321133131), we get a palindrome (63454245436).

The spelling of 13133112305 in words is "thirteen billion, one hundred thirty-three million, one hundred twelve thousand, three hundred five".