12052300213 has 4 divisors (see below), whose sum is σ = 12066874560. Its totient is φ = 12037725868.

The previous prime is 12052300199. The next prime is 12052300231. The reversal of 12052300213 is 31200325021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31200325021 = 757 ⋅41215753.

It is a cyclic number.

It is not a de Polignac number, because 12052300213 - 2¹⁷ = 12052169141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052303213) 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, 7285933 + ... + 7287586.

It is an arithmetic number, because the mean of its divisors is an integer number (3016718640).

Almost surely, 2^12052300213 is an apocalyptic number.

It is an amenable number.

12052300213 is a deficient number, since it is larger than the sum of its proper divisors (14574347).

12052300213 is an equidigital number, since it uses as much as digits as its factorization.

12052300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14574346.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 12052300213 its reverse (31200325021), we get a palindrome (43252625234).

The spelling of 12052300213 in words is "twelve billion, fifty-two million, three hundred thousand, two hundred thirteen".