11523148 has 24 divisors (see below), whose sum is σ = 24819872. Its totient is φ = 4558464.

The previous prime is 11523143. The next prime is 11523157. The reversal of 11523148 is 84132511.

It is not an unprimeable number, because it can be changed into a prime (11523143) 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 in 7 ways as a sum of consecutive naturals, for example, 15465 + ... + 16192.

Almost surely, 2^11523148 is an apocalyptic number.

It is an amenable number.

11523148 is an abundant number, since it is smaller than the sum of its proper divisors (13296724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11523148 is a wasteful number, since it uses less digits than its factorization.

11523148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31681 (or 31679 counting only the distinct ones).

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

The square root of 11523148 is about 3394.5762622159. The cubic root of 11523148 is about 225.8692171510.

Adding to 11523148 its reverse (84132511), we get a palindrome (95655659).

The spelling of 11523148 in words is "eleven million, five hundred twenty-three thousand, one hundred forty-eight".