1312160765347 has 16 divisors (see below), whose sum is σ = 1431833472000. Its totient is φ = 1197728217504.

The previous prime is 1312160765243. The next prime is 1312160765369. The reversal of 1312160765347 is 7435670612131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1312160765347 - 2¹⁵ = 1312160732579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312160765297 and 1312160765306.

It is not an unprimeable number, because it can be changed into a prime (1312160766347) 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 15 ways as a sum of consecutive naturals, for example, 2221893 + ... + 2749750.

It is an arithmetic number, because the mean of its divisors is an integer number (89489592000).

Almost surely, 2^{1312160765347} is an apocalyptic number.

1312160765347 is a deficient number, since it is larger than the sum of its proper divisors (119672706653).

1312160765347 is a wasteful number, since it uses less digits than its factorization.

1312160765347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972170.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 1312160765347 in words is "one trillion, three hundred twelve billion, one hundred sixty million, seven hundred sixty-five thousand, three hundred forty-seven".