11121452 has 12 divisors (see below), whose sum is σ = 19592496. Its totient is φ = 5523600.

The previous prime is 11121437. The next prime is 11121457. The reversal of 11121452 is 25412111.

11121452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11121452.

It is not an unprimeable number, because it can be changed into a prime (11121457) 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, 8603 + ... + 9810.

It is an arithmetic number, because the mean of its divisors is an integer number (1632708).

Almost surely, 2^11121452 is an apocalyptic number.

It is an amenable number.

11121452 is a deficient number, since it is larger than the sum of its proper divisors (8471044).

11121452 is a wasteful number, since it uses less digits than its factorization.

11121452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18568 (or 18566 counting only the distinct ones).

The product of its digits is 80, while the sum is 17.

The square root of 11121452 is about 3334.8841059323. The cubic root of 11121452 is about 223.2135205472.

Adding to 11121452 its reverse (25412111), we get a palindrome (36533563).

The spelling of 11121452 in words is "eleven million, one hundred twenty-one thousand, four hundred fifty-two".