11130253 has 2 divisors, whose sum is σ = 11130254. Its totient is φ = 11130252.

The previous prime is 11130227. The next prime is 11130263. The reversal of 11130253 is 35203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6749604 + 4380649 = 2598^2 + 2093^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130253 - 2⁵ = 11130221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565126 + 5565127.

It is an arithmetic number, because the mean of its divisors is an integer number (5565127).

Almost surely, 2^11130253 is an apocalyptic number.

It is an amenable number.

11130253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130253 is an equidigital number, since it uses as much as digits as its factorization.

11130253 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 16.

The square root of 11130253 is about 3336.2033810905. The cubic root of 11130253 is about 223.2723852894.

Adding to 11130253 its reverse (35203111), we get a palindrome (46333364).

The spelling of 11130253 in words is "eleven million, one hundred thirty thousand, two hundred fifty-three".