1345312113515 has 8 divisors (see below), whose sum is σ = 1615009382208. Its totient is φ = 1075826460160.

The previous prime is 1345312113499. The next prime is 1345312113521. The reversal of 1345312113515 is 5153112135431.

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

It is not a de Polignac number, because 1345312113515 - 2⁴ = 1345312113499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52889846 + ... + 52915275.

It is an arithmetic number, because the mean of its divisors is an integer number (201876172776).

Almost surely, 2^{1345312113515} is an apocalyptic number.

1345312113515 is a deficient number, since it is larger than the sum of its proper divisors (269697268693).

1345312113515 is a wasteful number, since it uses less digits than its factorization.

1345312113515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105807669.

The product of its digits is 27000, while the sum is 35.

Adding to 1345312113515 its reverse (5153112135431), we get a palindrome (6498424248946).

The spelling of 1345312113515 in words is "one trillion, three hundred forty-five billion, three hundred twelve million, one hundred thirteen thousand, five hundred fifteen".