12030525165611 has 8 divisors (see below), whose sum is σ = 12091845595104. Its totient is φ = 11969207279680.

The previous prime is 12030525165601. The next prime is 12030525165649. The reversal of 12030525165611 is 11656152503021.

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 12030525165611 - 2¹⁰ = 12030525164587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030525165601) 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, 9237431 + ... + 10459023.

It is an arithmetic number, because the mean of its divisors is an integer number (1511480699388).

Almost surely, 2^{12030525165611} is an apocalyptic number.

12030525165611 is a deficient number, since it is larger than the sum of its proper divisors (61320429493).

12030525165611 is a wasteful number, since it uses less digits than its factorization.

12030525165611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271781.

The product of its (nonzero) digits is 54000, while the sum is 38.

Adding to 12030525165611 its reverse (11656152503021), we get a palindrome (23686677668632).

The spelling of 12030525165611 in words is "twelve trillion, thirty billion, five hundred twenty-five million, one hundred sixty-five thousand, six hundred eleven".