23313321212 has 48 divisors (see below), whose sum is σ = 44810962560. Its totient is φ = 10563474432.

The previous prime is 23313321191. The next prime is 23313321247. The reversal of 23313321212 is 21212331332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707618 + ... + 739830.

It is an arithmetic number, because the mean of its divisors is an integer number (933561720).

Almost surely, 2^23313321212 is an apocalyptic number.

It is an amenable number.

23313321212 is a deficient number, since it is larger than the sum of its proper divisors (21497641348).

23313321212 is a wasteful number, since it uses less digits than its factorization.

23313321212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32630 (or 32628 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 23313321212 its reverse (21212331332), we get a palindrome (44525652544).

The spelling of 23313321212 in words is "twenty-three billion, three hundred thirteen million, three hundred twenty-one thousand, two hundred twelve".