1061101006111 has 2 divisors, whose sum is σ = 1061101006112. Its totient is φ = 1061101006110.

The previous prime is 1061101006109. The next prime is 1061101006117. The reversal of 1061101006111 is 1116001011601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1061101006111 - 2¹ = 1061101006109 is a prime.

It is a super-2 number, since 2×1061101006111² (a number of 25 digits) contains 22 as substring.

Together with 1061101006109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061101006117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530550503055 + 530550503056.

It is an arithmetic number, because the mean of its divisors is an integer number (530550503056).

Almost surely, 2^{1061101006111} is an apocalyptic number.

1061101006111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061101006111 is an equidigital number, since it uses as much as digits as its factorization.

1061101006111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1061101006111 its reverse (1116001011601), we get a palindrome (2177102017712).

The spelling of 1061101006111 in words is "one trillion, sixty-one billion, one hundred one million, six thousand, one hundred eleven".