1013018875273 has 2 divisors, whose sum is σ = 1013018875274. Its totient is φ = 1013018875272.

The previous prime is 1013018875249. The next prime is 1013018875289. The reversal of 1013018875273 is 3725788103101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1008481909824 + 4536965449 = 1004232^2 + 67357^2 .

It is an emirp because it is prime and its reverse (3725788103101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013018875273 - 2¹⁷ = 1013018744201 is a prime.

It is a super-4 number, since 4×1013018875273⁴ (a number of 49 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (1013018875213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506509437636 + 506509437637.

It is an arithmetic number, because the mean of its divisors is an integer number (506509437637).

Almost surely, 2^{1013018875273} is an apocalyptic number.

It is an amenable number.

1013018875273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013018875273 is an equidigital number, since it uses as much as digits as its factorization.

1013018875273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 1013018875273 in words is "one trillion, thirteen billion, eighteen million, eight hundred seventy-five thousand, two hundred seventy-three".