1316052315243 has 24 divisors (see below), whose sum is σ = 1925318871216. Its totient is φ = 866177784000.

The previous prime is 1316052315229. The next prime is 1316052315299. The reversal of 1316052315243 is 3425132506131.

1316052315243 is a `hidden beast` number, since 1 + 3 + 1 + 605 + 2 + 3 + 1 + 5 + 2 + 43 = 666.

It is not a de Polignac number, because 1316052315243 - 2¹⁰ = 1316052314219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1316052315198 and 1316052315207.

It is not an unprimeable number, because it can be changed into a prime (1316052315043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1770748 + ... + 2401593.

It is an arithmetic number, because the mean of its divisors is an integer number (80221619634).

Almost surely, 2^{1316052315243} is an apocalyptic number.

1316052315243 is a deficient number, since it is larger than the sum of its proper divisors (609266555973).

1316052315243 is a wasteful number, since it uses less digits than its factorization.

1316052315243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172795 (or 4172792 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 1316052315243 in words is "one trillion, three hundred sixteen billion, fifty-two million, three hundred fifteen thousand, two hundred forty-three".