12318103833 has 32 divisors (see below), whose sum is σ = 19257655296. Its totient is φ = 6857077248.

The previous prime is 12318103799. The next prime is 12318103871. The reversal of 12318103833 is 33830181321.

It is not a de Polignac number, because 12318103833 - 2¹⁶ = 12318038297 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12318103794 and 12318103803.

It is not an unprimeable number, because it can be changed into a prime (12318103033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328041 + ... + 363657.

It is an arithmetic number, because the mean of its divisors is an integer number (601801728).

Almost surely, 2^12318103833 is an apocalyptic number.

It is an amenable number.

12318103833 is a deficient number, since it is larger than the sum of its proper divisors (6939551463).

12318103833 is a wasteful number, since it uses less digits than its factorization.

12318103833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36053.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 12318103833 in words is "twelve billion, three hundred eighteen million, one hundred three thousand, eight hundred thirty-three".