11524212 has 108 divisors (see below), whose sum is σ = 34856640. Its totient is φ = 3199392.

The previous prime is 11524207. The next prime is 11524213. The reversal of 11524212 is 21242511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11524213) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82839 + ... + 82977.

Almost surely, 2^11524212 is an apocalyptic number.

11524212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11524212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17428320).

11524212 is an abundant number, since it is smaller than the sum of its proper divisors (23332428).

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

11524212 is a wasteful number, since it uses less digits than its factorization.

11524212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 198 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 11524212 is about 3394.7329791900. The cubic root of 11524212 is about 225.8761688813.

Adding to 11524212 its reverse (21242511), we get a palindrome (32766723).

The spelling of 11524212 in words is "eleven million, five hundred twenty-four thousand, two hundred twelve".