1010611001105 has 4 divisors (see below), whose sum is σ = 1212733201332. Its totient is φ = 808488800880.

The previous prime is 1010611001083. The next prime is 1010611001161. The reversal of 1010611001105 is 5011001160101.

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 228857948881 + 781753052224 = 478391^2 + 884168^2 .

It is not a de Polignac number, because 1010611001105 - 2¹⁸ = 1010610738961 is a prime.

It is a super-2 number, since 2×1010611001105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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, 101061100106 + ... + 101061100115.

It is an arithmetic number, because the mean of its divisors is an integer number (303183300333).

Almost surely, 2^{1010611001105} is an apocalyptic number.

It is an amenable number.

1010611001105 is a deficient number, since it is larger than the sum of its proper divisors (202122200227).

1010611001105 is an equidigital number, since it uses as much as digits as its factorization.

1010611001105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202122200226.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 1010611001105 its reverse (5011001160101), we get a palindrome (6021612161206).

The spelling of 1010611001105 in words is "one trillion, ten billion, six hundred eleven million, one thousand, one hundred five".