1061061101011 has 12 divisors (see below), whose sum is σ = 1128239409352. Its totient is φ = 997678718208.

The previous prime is 1061061100997. The next prime is 1061061101047. The reversal of 1061061101011 is 1101011601601.

It is a happy number.

It is not a de Polignac number, because 1061061101011 - 2⁹ = 1061061100499 is a prime.

It is a super-2 number, since 2×1061061101011² (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 1061061101011.

It is not an unprimeable number, because it can be changed into a prime (1061061102011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1478565 + ... + 2075638.

Almost surely, 2^{1061061101011} is an apocalyptic number.

1061061101011 is a deficient number, since it is larger than the sum of its proper divisors (67178308341).

1061061101011 is a wasteful number, since it uses less digits than its factorization.

1061061101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555270 (or 3555253 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 1061061101011 its reverse (1101011601601), we get a palindrome (2162072702612).

The spelling of 1061061101011 in words is "one trillion, sixty-one billion, sixty-one million, one hundred one thousand, eleven".