12316252243 has 4 divisors (see below), whose sum is σ = 12319444368. Its totient is φ = 12313060120.

The previous prime is 12316252241. The next prime is 12316252261. The reversal of 12316252243 is 34225261321.

12316252243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34225261321 = 10753 ⋅3182857.

It is a cyclic number.

It is not a de Polignac number, because 12316252243 - 2¹ = 12316252241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12316252241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590268 + ... + 1597993.

It is an arithmetic number, because the mean of its divisors is an integer number (3079861092).

Almost surely, 2^12316252243 is an apocalyptic number.

12316252243 is a deficient number, since it is larger than the sum of its proper divisors (3192125).

12316252243 is an equidigital number, since it uses as much as digits as its factorization.

12316252243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192124.

The product of its digits is 17280, while the sum is 31.

The spelling of 12316252243 in words is "twelve billion, three hundred sixteen million, two hundred fifty-two thousand, two hundred forty-three".