12192288223 has 4 divisors (see below), whose sum is σ = 12193105600. Its totient is φ = 12191470848.

The previous prime is 12192288179. The next prime is 12192288253. The reversal of 12192288223 is 32288229121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32288229121 = 17539 ⋅1840939.

It is a cyclic number.

It is not a de Polignac number, because 12192288223 - 2¹⁷ = 12192157151 is a prime.

It is a super-2 number, since 2×12192288223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12192288253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385890 + ... + 416287.

It is an arithmetic number, because the mean of its divisors is an integer number (3048276400).

Almost surely, 2^12192288223 is an apocalyptic number.

12192288223 is a deficient number, since it is larger than the sum of its proper divisors (817377).

12192288223 is an equidigital number, since it uses as much as digits as its factorization.

12192288223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817376.

The product of its digits is 55296, while the sum is 40.

The spelling of 12192288223 in words is "twelve billion, one hundred ninety-two million, two hundred eighty-eight thousand, two hundred twenty-three".