11012611 has 2 divisors, whose sum is σ = 11012612. Its totient is φ = 11012610.

The previous prime is 11012579. The next prime is 11012621. The reversal of 11012611 is 11621011.

It is a strong prime.

It is an emirp because it is prime and its reverse (11621011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11012611 - 2⁵ = 11012579 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11012591 and 11012600.

It is not a weakly prime, because it can be changed into another prime (11012621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506305 + 5506306.

It is an arithmetic number, because the mean of its divisors is an integer number (5506306).

Almost surely, 2^11012611 is an apocalyptic number.

11012611 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012611 is an equidigital number, since it uses as much as digits as its factorization.

11012611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 11012611 is about 3318.5254255467. The cubic root of 11012611 is about 222.4829663348.

Adding to 11012611 its reverse (11621011), we get a palindrome (22633622).

Subtracting 11012611 from its reverse (11621011), we obtain a square (608400 = 780²).

It can be divided in two parts, 110 and 12611, that added together give a palindrome (12721).

The spelling of 11012611 in words is "eleven million, twelve thousand, six hundred eleven".