12184048121 has 8 divisors (see below), whose sum is σ = 14743722240. Its totient is φ = 9829147968.

The previous prime is 12184048109. The next prime is 12184048147.

12184048121 is nontrivially palindromic in base 10.

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-12184048121 is a prime.

It is a super-2 number, since 2×12184048121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12184042121) 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, 51193361 + ... + 51193598.

It is an arithmetic number, because the mean of its divisors is an integer number (1842965280).

Almost surely, 2^12184048121 is an apocalyptic number.

It is an amenable number.

12184048121 is a deficient number, since it is larger than the sum of its proper divisors (2559674119).

12184048121 is a wasteful number, since it uses less digits than its factorization.

12184048121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102386983.

The product of its (nonzero) digits is 4096, while the sum is 32.

It can be divided in two parts, 121840 and 48121, that added together give a palindrome (169961).

The spelling of 12184048121 in words is "twelve billion, one hundred eighty-four million, forty-eight thousand, one hundred twenty-one".