12167193203 has 4 divisors (see below), whose sum is σ = 13273301688. Its totient is φ = 11061084720.

The previous prime is 12167193161. The next prime is 12167193271. The reversal of 12167193203 is 30239176121.

12167193203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12167193203 - 2²⁴ = 12150415987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12167195203) 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 3 ways as a sum of consecutive naturals, for example, 553054226 + ... + 553054247.

It is an arithmetic number, because the mean of its divisors is an integer number (3318325422).

Almost surely, 2^12167193203 is an apocalyptic number.

12167193203 is a deficient number, since it is larger than the sum of its proper divisors (1106108485).

12167193203 is a wasteful number, since it uses less digits than its factorization.

12167193203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106108484.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 12167193203 in words is "twelve billion, one hundred sixty-seven million, one hundred ninety-three thousand, two hundred three".