12183970318 has 16 divisors (see below), whose sum is σ = 19741273776. Its totient is φ = 5606377920.

The previous prime is 12183970313. The next prime is 12183970333. The reversal of 12183970318 is 81307938121.

It is a super-2 number, since 2×12183970318² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12183970313) 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, 699271 + ... + 716482.

It is an arithmetic number, because the mean of its divisors is an integer number (1233829611).

Almost surely, 2^12183970318 is an apocalyptic number.

12183970318 is a deficient number, since it is larger than the sum of its proper divisors (7557303458).

12183970318 is a wasteful number, since it uses less digits than its factorization.

12183970318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416099.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 12183970318 in words is "twelve billion, one hundred eighty-three million, nine hundred seventy thousand, three hundred eighteen".