12333522 has 16 divisors (see below), whose sum is σ = 24706080. Its totient is φ = 4104672.

The previous prime is 12333511. The next prime is 12333523. The reversal of 12333522 is 22533321.

12333522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12333523) 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, 3958 + ... + 6350.

It is an arithmetic number, because the mean of its divisors is an integer number (1544130).

Almost surely, 2^12333522 is an apocalyptic number.

12333522 is an abundant number, since it is smaller than the sum of its proper divisors (12372558).

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

12333522 is a wasteful number, since it uses less digits than its factorization.

12333522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257.

The product of its digits is 1080, while the sum is 21.

The square root of 12333522 is about 3511.9114453528. The cubic root of 12333522 is about 231.0445370546.

Adding to 12333522 its reverse (22533321), we get a palindrome (34866843).

The spelling of 12333522 in words is "twelve million, three hundred thirty-three thousand, five hundred twenty-two".