12348124138 has 8 divisors (see below), whose sum is σ = 21168212832. Its totient is φ = 5292053196.

The previous prime is 12348124109. The next prime is 12348124147. The reversal of 12348124138 is 83142184321.

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

It is a junction number, because it is equal to n+sod(n) for n = 12348124097 and 12348124106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441004420 + ... + 441004447.

It is an arithmetic number, because the mean of its divisors is an integer number (2646026604).

Almost surely, 2^12348124138 is an apocalyptic number.

12348124138 is a deficient number, since it is larger than the sum of its proper divisors (8820088694).

12348124138 is an equidigital number, since it uses as much as digits as its factorization.

12348124138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882008876.

The product of its digits is 36864, while the sum is 37.

The spelling of 12348124138 in words is "twelve billion, three hundred forty-eight million, one hundred twenty-four thousand, one hundred thirty-eight".