13020212 has 12 divisors (see below), whose sum is σ = 22851360. Its totient is φ = 6491256.

The previous prime is 13020211. The next prime is 13020223. The reversal of 13020212 is 21202031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13020193 and 13020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3098 + ... + 5969.

It is an arithmetic number, because the mean of its divisors is an integer number (1904280).

Almost surely, 2^13020212 is an apocalyptic number.

It is an amenable number.

13020212 is a deficient number, since it is larger than the sum of its proper divisors (9831148).

13020212 is a wasteful number, since it uses less digits than its factorization.

13020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430 (or 9428 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13020212 is about 3608.3530869359. The cubic root of 13020212 is about 235.2552650996.

Adding to 13020212 its reverse (21202031), we get a palindrome (34222243).

The spelling of 13020212 in words is "thirteen million, twenty thousand, two hundred twelve".