4512313321243 has 8 divisors (see below), whose sum is σ = 5553616395488. Its totient is φ = 3570181968384.

The previous prime is 4512313321213. The next prime is 4512313321289. The reversal of 4512313321243 is 3421233132154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4512313321243 - 2⁵ = 4512313321211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4512313321199 and 4512313321208.

It is not an unprimeable number, because it can be changed into a prime (4512313321213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24792930246 + ... + 24792930427.

It is an arithmetic number, because the mean of its divisors is an integer number (694202049436).

Almost surely, 2^{4512313321243} is an apocalyptic number.

4512313321243 is a deficient number, since it is larger than the sum of its proper divisors (1041303074245).

4512313321243 is a wasteful number, since it uses less digits than its factorization.

4512313321243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49585860693.

The product of its digits is 51840, while the sum is 34.

Adding to 4512313321243 its reverse (3421233132154), we get a palindrome (7933546453397).

The spelling of 4512313321243 in words is "four trillion, five hundred twelve billion, three hundred thirteen million, three hundred twenty-one thousand, two hundred forty-three".