11323212 has 12 divisors (see below), whose sum is σ = 26420856. Its totient is φ = 3774400.

The previous prime is 11323171. The next prime is 11323217. The reversal of 11323212 is 21232311.

11323212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11323191 and 11323200.

It is not an unprimeable number, because it can be changed into a prime (11323217) 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, 471789 + ... + 471812.

It is an arithmetic number, because the mean of its divisors is an integer number (2201738).

Almost surely, 2^11323212 is an apocalyptic number.

11323212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11323212 is an abundant number, since it is smaller than the sum of its proper divisors (15097644).

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

11323212 is a wasteful number, since it uses less digits than its factorization.

11323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943608 (or 943606 counting only the distinct ones).

The product of its digits is 72, while the sum is 15.

The square root of 11323212 is about 3364.9980683501. The cubic root of 11323212 is about 224.5552498512. Note that the first 3 decimals are identical.

Adding to 11323212 its reverse (21232311), we get a palindrome (32555523).

Subtracting 11323212 from its reverse (21232311), we obtain a palindrome (9909099).

The spelling of 11323212 in words is "eleven million, three hundred twenty-three thousand, two hundred twelve".