13322012 has 24 divisors (see below), whose sum is σ = 25818240. Its totient is φ = 5963760.

The previous prime is 13322011. The next prime is 13322041. The reversal of 13322012 is 21022331.

It is a happy number.

13322012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (1075760).

Almost surely, 2^13322012 is an apocalyptic number.

It is an amenable number.

13322012 is a deficient number, since it is larger than the sum of its proper divisors (12496228).

13322012 is a wasteful number, since it uses less digits than its factorization.

13322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601 (or 4599 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13322012 is about 3649.9331500728. The cubic root of 13322012 is about 237.0590866701.

Adding to 13322012 its reverse (21022331), we get a palindrome (34344343).

The spelling of 13322012 in words is "thirteen million, three hundred twenty-two thousand, twelve".