12033367161 has 8 divisors (see below), whose sum is σ = 16045832160. Its totient is φ = 8021573472.

The previous prime is 12033367153. The next prime is 12033367163. The reversal of 12033367161 is 16176333021.

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

It is not a de Polignac number, because 12033367161 - 2³ = 12033367153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12033367163) 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, 124395 + ... + 198848.

It is an arithmetic number, because the mean of its divisors is an integer number (2005729020).

Almost surely, 2^12033367161 is an apocalyptic number.

It is an amenable number.

12033367161 is a deficient number, since it is larger than the sum of its proper divisors (4012464999).

12033367161 is a wasteful number, since it uses less digits than its factorization.

12033367161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335655.

The product of its (nonzero) digits is 13608, while the sum is 33.

The spelling of 12033367161 in words is "twelve billion, thirty-three million, three hundred sixty-seven thousand, one hundred sixty-one".