1310516371123 has 2 divisors, whose sum is σ = 1310516371124. Its totient is φ = 1310516371122.

The previous prime is 1310516371103. The next prime is 1310516371211. The reversal of 1310516371123 is 3211736150131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310516371123 is a prime.

It is a super-2 number, since 2×1310516371123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1310516371103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655258185561 + 655258185562.

It is an arithmetic number, because the mean of its divisors is an integer number (655258185562).

Almost surely, 2^{1310516371123} is an apocalyptic number.

1310516371123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310516371123 is an equidigital number, since it uses as much as digits as its factorization.

1310516371123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 1310516371123 in words is "one trillion, three hundred ten billion, five hundred sixteen million, three hundred seventy-one thousand, one hundred twenty-three".