12006123170 has 8 divisors (see below), whose sum is σ = 21611021724. Its totient is φ = 4802449264.

The previous prime is 12006123139. The next prime is 12006123179. The reversal of 12006123170 is 7132160021.

It can be written as a sum of positive squares in 2 ways, for example, as 11393214121 + 612909049 = 106739^2 + 24757^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12006123179) 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 3 ways as a sum of consecutive naturals, for example, 600306149 + ... + 600306168.

Almost surely, 2^12006123170 is an apocalyptic number.

12006123170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12006123170 is a deficient number, since it is larger than the sum of its proper divisors (9604898554).

12006123170 is a wasteful number, since it uses less digits than its factorization.

12006123170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200612324.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 12006123170 its reverse (7132160021), we get a palindrome (19138283191).

The spelling of 12006123170 in words is "twelve billion, six million, one hundred twenty-three thousand, one hundred seventy".