11148523 has 2 divisors, whose sum is σ = 11148524. Its totient is φ = 11148522.

The previous prime is 11148517. The next prime is 11148539. The reversal of 11148523 is 32584111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11148523 - 2¹⁷ = 11017451 is a prime.

It is not a weakly prime, because it can be changed into another prime (11148503) 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, 5574261 + 5574262.

It is an arithmetic number, because the mean of its divisors is an integer number (5574262).

Almost surely, 2^11148523 is an apocalyptic number.

11148523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11148523 is an equidigital number, since it uses as much as digits as its factorization.

11148523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

The square root of 11148523 is about 3338.9404007859. The cubic root of 11148523 is about 223.3944836387.

The spelling of 11148523 in words is "eleven million, one hundred forty-eight thousand, five hundred twenty-three".