1101100011061 has 2 divisors, whose sum is σ = 1101100011062. Its totient is φ = 1101100011060.

The previous prime is 1101100010993. The next prime is 1101100011101. The reversal of 1101100011061 is 1601100011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1073878310961 + 27221700100 = 1036281^2 + 164990^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101100011061 - 2¹¹ = 1101100009013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101100051061) by changing a digit.

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 as a sum of consecutive naturals, namely, 550550005530 + 550550005531.

It is an arithmetic number, because the mean of its divisors is an integer number (550550005531).

Almost surely, 2^{1101100011061} is an apocalyptic number.

It is an amenable number.

1101100011061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101100011061 is an equidigital number, since it uses as much as digits as its factorization.

1101100011061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 1101100011061 its reverse (1601100011011), we get a palindrome (2702200022072).

The spelling of 1101100011061 in words is "one trillion, one hundred one billion, one hundred million, eleven thousand, sixty-one".