23331210212 has 48 divisors (see below), whose sum is σ = 44019655680. Its totient is φ = 10792903968.

The previous prime is 23331210211. The next prime is 23331210223. The reversal of 23331210212 is 21201213332.

It is not an unprimeable number, because it can be changed into a prime (23331210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378839 + ... + 436097.

It is an arithmetic number, because the mean of its divisors is an integer number (917076160).

Almost surely, 2^23331210212 is an apocalyptic number.

It is an amenable number.

23331210212 is a deficient number, since it is larger than the sum of its proper divisors (20688445468).

23331210212 is a wasteful number, since it uses less digits than its factorization.

23331210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57432 (or 57430 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23331210212 its reverse (21201213332), we get a palindrome (44532423544).

The spelling of 23331210212 in words is "twenty-three billion, three hundred thirty-one million, two hundred ten thousand, two hundred twelve".