11453212 has 6 divisors (see below), whose sum is σ = 20043128. Its totient is φ = 5726604.

The previous prime is 11453207. The next prime is 11453237. The reversal of 11453212 is 21235411.

11453212 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 11453212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431648 + ... + 1431655.

Almost surely, 2^11453212 is an apocalyptic number.

It is an amenable number.

11453212 is a deficient number, since it is larger than the sum of its proper divisors (8589916).

11453212 is a wasteful number, since it uses less digits than its factorization.

11453212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863307 (or 2863305 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 11453212 is about 3384.2594463191. The cubic root of 11453212 is about 225.4113430014.

Adding to 11453212 its reverse (21235411), we get a palindrome (32688623).

The spelling of 11453212 in words is "eleven million, four hundred fifty-three thousand, two hundred twelve".