1001056060105 has 4 divisors (see below), whose sum is σ = 1201267272132. Its totient is φ = 800844848080.

The previous prime is 1001056060097. The next prime is 1001056060111. The reversal of 1001056060105 is 5010606501001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100781486521 + 900274573584 = 317461^2 + 948828^2 .

It is not a de Polignac number, because 1001056060105 - 2³ = 1001056060097 is a prime.

It is a super-2 number, since 2×1001056060105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001056060105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100105606006 + ... + 100105606015.

It is an arithmetic number, because the mean of its divisors is an integer number (300316818033).

Almost surely, 2^{1001056060105} is an apocalyptic number.

It is an amenable number.

1001056060105 is a deficient number, since it is larger than the sum of its proper divisors (200211212027).

1001056060105 is an equidigital number, since it uses as much as digits as its factorization.

1001056060105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200211212026.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 1001056060105 in words is "one trillion, one billion, fifty-six million, sixty thousand, one hundred five".