11123252 has 12 divisors (see below), whose sum is σ = 22246560. Its totient is φ = 4767096.

The previous prime is 11123251. The next prime is 11123263. The reversal of 11123252 is 25232111.

It is a happy number.

11123252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11123252 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11123252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198602 + ... + 198657.

It is an arithmetic number, because the mean of its divisors is an integer number (1853880).

Almost surely, 2^11123252 is an apocalyptic number.

It is an amenable number.

11123252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11123252 is a wasteful number, since it uses less digits than its factorization.

11123252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397270 (or 397268 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 11123252 is about 3335.1539694593. The cubic root of 11123252 is about 223.2255622201.

Adding to 11123252 its reverse (25232111), we get a palindrome (36355363).

The spelling of 11123252 in words is "eleven million, one hundred twenty-three thousand, two hundred fifty-two".