11305061 has 2 divisors, whose sum is σ = 11305062. Its totient is φ = 11305060.

The previous prime is 11305037. The next prime is 11305067. The reversal of 11305061 is 16050311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6220036 + 5085025 = 2494^2 + 2255^2 .

It is a cyclic number.

It is not a de Polignac number, because 11305061 - 2¹⁴ = 11288677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11305067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652530 + 5652531.

It is an arithmetic number, because the mean of its divisors is an integer number (5652531).

Almost surely, 2^11305061 is an apocalyptic number.

It is an amenable number.

11305061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11305061 is an equidigital number, since it uses as much as digits as its factorization.

11305061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 11305061 is about 3362.2999568748. The cubic root of 11305061 is about 224.4351990459.

Adding to 11305061 its reverse (16050311), we get a palindrome (27355372).

The spelling of 11305061 in words is "eleven million, three hundred five thousand, sixty-one".