12052344313 has 4 divisors (see below), whose sum is σ = 12054653568. Its totient is φ = 12050035060.

The previous prime is 12052344299. The next prime is 12052344389. The reversal of 12052344313 is 31344325021.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 12052344313 - 2⁵ = 12052344281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052344413) 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, 1146781 + ... + 1157242.

It is an arithmetic number, because the mean of its divisors is an integer number (3013663392).

Almost surely, 2^12052344313 is an apocalyptic number.

It is an amenable number.

12052344313 is a deficient number, since it is larger than the sum of its proper divisors (2309255).

12052344313 is an equidigital number, since it uses as much as digits as its factorization.

12052344313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309254.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12052344313 its reverse (31344325021), we get a palindrome (43396669334).

It can be divided in two parts, 120523 and 44313, that added together give a square (164836 = 406²).

The spelling of 12052344313 in words is "twelve billion, fifty-two million, three hundred forty-four thousand, three hundred thirteen".