23230330212 has 12 divisors (see below), whose sum is σ = 54204103856. Its totient is φ = 7743443400.

The previous prime is 23230330171. The next prime is 23230330219. The reversal of 23230330212 is 21203303232.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23230330219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967930414 + ... + 967930437.

Almost surely, 2^23230330212 is an apocalyptic number.

It is an amenable number.

23230330212 is an abundant number, since it is smaller than the sum of its proper divisors (30973773644).

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

23230330212 is a wasteful number, since it uses less digits than its factorization.

23230330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935860858 (or 1935860856 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23230330212 its reverse (21203303232), we get a palindrome (44433633444).

The spelling of 23230330212 in words is "twenty-three billion, two hundred thirty million, three hundred thirty thousand, two hundred twelve".