6523120212 has 48 divisors (see below), whose sum is σ = 17405606400. Its totient is φ = 1862610912.

The previous prime is 6523120211. The next prime is 6523120259. The reversal of 6523120212 is 2120213256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6523120211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119863 + ... + 165569.

It is an arithmetic number, because the mean of its divisors is an integer number (362616800).

Almost surely, 2^6523120212 is an apocalyptic number.

It is an amenable number.

6523120212 is an abundant number, since it is smaller than the sum of its proper divisors (10882486188).

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

6523120212 is a wasteful number, since it uses less digits than its factorization.

6523120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47420 (or 47418 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 6523120212 is about 80765.8356732598. The cubic root of 6523120212 is about 1868.4656895214.

Adding to 6523120212 its reverse (2120213256), we get a palindrome (8643333468).

The spelling of 6523120212 in words is "six billion, five hundred twenty-three million, one hundred twenty thousand, two hundred twelve".