12052304203 has 4 divisors (see below), whose sum is σ = 12052799920. Its totient is φ = 12051808488.

The previous prime is 12052304183. The next prime is 12052304239. The reversal of 12052304203 is 30240325021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30240325021 = 3697 ⋅8179693.

It is a cyclic number.

It is not a de Polignac number, because 12052304203 - 2³³ = 3462369611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052304603) 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, 209400 + ... + 260677.

It is an arithmetic number, because the mean of its divisors is an integer number (3013199980).

Almost surely, 2^12052304203 is an apocalyptic number.

12052304203 is a deficient number, since it is larger than the sum of its proper divisors (495717).

12052304203 is an equidigital number, since it uses as much as digits as its factorization.

12052304203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495716.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 12052304203 its reverse (30240325021), we get a palindrome (42292629224).

The spelling of 12052304203 in words is "twelve billion, fifty-two million, three hundred four thousand, two hundred three".