12106623193 has 8 divisors (see below), whose sum is σ = 13970473088. Its totient is φ = 10276356384.

The previous prime is 12106623187. The next prime is 12106623227. The reversal of 12106623193 is 39132660121.

12106623193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12106623193 - 2²¹ = 12104526041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12106623143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8394996 + ... + 8396437.

It is an arithmetic number, because the mean of its divisors is an integer number (1746309136).

Almost surely, 2^12106623193 is an apocalyptic number.

It is an amenable number.

12106623193 is a deficient number, since it is larger than the sum of its proper divisors (1863849895).

12106623193 is a wasteful number, since it uses less digits than its factorization.

12106623193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16791543.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 12106623193 in words is "twelve billion, one hundred six million, six hundred twenty-three thousand, one hundred ninety-three".