13353212 has 12 divisors (see below), whose sum is σ = 23664480. Its totient is φ = 6591936.

The previous prime is 13353209. The next prime is 13353227. The reversal of 13353212 is 21235331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20813 + ... + 21444.

It is an arithmetic number, because the mean of its divisors is an integer number (1972040).

Almost surely, 2^13353212 is an apocalyptic number.

It is an amenable number.

13353212 is a deficient number, since it is larger than the sum of its proper divisors (10311268).

13353212 is a wasteful number, since it uses less digits than its factorization.

13353212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42340 (or 42338 counting only the distinct ones).

The product of its digits is 540, while the sum is 20.

The square root of 13353212 is about 3654.2047014364. The cubic root of 13353212 is about 237.2440056106.

Adding to 13353212 its reverse (21235331), we get a palindrome (34588543).

The spelling of 13353212 in words is "thirteen million, three hundred fifty-three thousand, two hundred twelve".