12231839338 has 8 divisors (see below), whose sum is σ = 18348246720. Its totient is φ = 6115757100.

The previous prime is 12231839309. The next prime is 12231839341. The reversal of 12231839338 is 83393813221.

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 = 12231839294 and 12231839303.

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, 66513 + ... + 169963.

It is an arithmetic number, because the mean of its divisors is an integer number (2293530840).

Almost surely, 2^12231839338 is an apocalyptic number.

12231839338 is a deficient number, since it is larger than the sum of its proper divisors (6116407382).

12231839338 is a wasteful number, since it uses less digits than its factorization.

12231839338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162572.

The product of its digits is 186624, while the sum is 43.

The spelling of 12231839338 in words is "twelve billion, two hundred thirty-one million, eight hundred thirty-nine thousand, three hundred thirty-eight".