1312617797293 has 8 divisors (see below), whose sum is σ = 1437116173920. Its totient is φ = 1188981001680.

The previous prime is 1312617797291. The next prime is 1312617797297. The reversal of 1312617797293 is 3927977162131.

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 1312617797293 - 2¹ = 1312617797291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312617797291) 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, 215392063 + ... + 215398156.

It is an arithmetic number, because the mean of its divisors is an integer number (179639521740).

Almost surely, 2^{1312617797293} is an apocalyptic number.

It is an amenable number.

1312617797293 is a deficient number, since it is larger than the sum of its proper divisors (124498376627).

1312617797293 is a wasteful number, since it uses less digits than its factorization.

1312617797293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430790507.

The product of its digits is 6001128, while the sum is 58.

The spelling of 1312617797293 in words is "one trillion, three hundred twelve billion, six hundred seventeen million, seven hundred ninety-seven thousand, two hundred ninety-three".