12348182639121 has 48 divisors (see below), whose sum is σ = 19837202745600. Its totient is φ = 6804367272192.

The previous prime is 12348182639057. The next prime is 12348182639129. The reversal of 12348182639121 is 12193628184321.

It is not a de Polignac number, because 12348182639121 - 2⁶ = 12348182639057 is a prime.

It is a super-2 number, since 2×12348182639121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12348182639129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1658536 + ... + 5238998.

It is an arithmetic number, because the mean of its divisors is an integer number (413275057200).

Almost surely, 2^{12348182639121} is an apocalyptic number.

It is an amenable number.

12348182639121 is a deficient number, since it is larger than the sum of its proper divisors (7489020106479).

12348182639121 is a wasteful number, since it uses less digits than its factorization.

12348182639121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581318 (or 3581311 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The spelling of 12348182639121 in words is "twelve trillion, three hundred forty-eight billion, one hundred eighty-two million, six hundred thirty-nine thousand, one hundred twenty-one".