12168020299 has 16 divisors (see below), whose sum is σ = 12899335680. Its totient is φ = 11445952320.

The previous prime is 12168020269. The next prime is 12168020309. The reversal of 12168020299 is 99202086121.

It is a cyclic number.

It is not a de Polignac number, because 12168020299 - 2¹¹ = 12168018251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12168020269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4190082 + ... + 4192984.

It is an arithmetic number, because the mean of its divisors is an integer number (806208480).

Almost surely, 2^12168020299 is an apocalyptic number.

12168020299 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12168020299 is a deficient number, since it is larger than the sum of its proper divisors (731315381).

12168020299 is a wasteful number, since it uses less digits than its factorization.

12168020299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 12168020299 in words is "twelve billion, one hundred sixty-eight million, twenty thousand, two hundred ninety-nine".