12052223103 has 4 divisors (see below), whose sum is σ = 16069630808. Its totient is φ = 8034815400.

The previous prime is 12052223039. The next prime is 12052223159. The reversal of 12052223103 is 30132225021.

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

It is not a de Polignac number, because 12052223103 - 2⁶ = 12052223039 is a prime.

It is a super-3 number, since 3×12052223103³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12052223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12072223103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2008703848 + ... + 2008703853.

It is an arithmetic number, because the mean of its divisors is an integer number (4017407702).

Almost surely, 2^12052223103 is an apocalyptic number.

12052223103 is a deficient number, since it is larger than the sum of its proper divisors (4017407705).

12052223103 is an equidigital number, since it uses as much as digits as its factorization.

12052223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017407704.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12052223103 its reverse (30132225021), we get a palindrome (42184448124).

The spelling of 12052223103 in words is "twelve billion, fifty-two million, two hundred twenty-three thousand, one hundred three".