12080124161 has 4 divisors (see below), whose sum is σ = 13805856192. Its totient is φ = 10354392132.

The previous prime is 12080124151. The next prime is 12080124223. The reversal of 12080124161 is 16142108021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16142108021 = 13 ⋅1241700617.

It is not a de Polignac number, because 12080124161 - 2⁶ = 12080124097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12080124161.

It is not an unprimeable number, because it can be changed into a prime (12080124151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862866005 + ... + 862866018.

It is an arithmetic number, because the mean of its divisors is an integer number (3451464048).

Almost surely, 2^12080124161 is an apocalyptic number.

It is an amenable number.

12080124161 is a deficient number, since it is larger than the sum of its proper divisors (1725732031).

12080124161 is an equidigital number, since it uses as much as digits as its factorization.

12080124161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725732030.

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 12080124161 in words is "twelve billion, eighty million, one hundred twenty-four thousand, one hundred sixty-one".