23210303312 has 40 divisors (see below), whose sum is σ = 51448748736. Its totient is φ = 9936723456.

The previous prime is 23210303297. The next prime is 23210303317. The reversal of 23210303312 is 21330301232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210303317) 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, 3353 + ... + 215480.

Almost surely, 2^23210303312 is an apocalyptic number.

It is an amenable number.

23210303312 is an abundant number, since it is smaller than the sum of its proper divisors (28238445424).

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

23210303312 is a wasteful number, since it uses less digits than its factorization.

23210303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219795 (or 219789 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23210303312 its reverse (21330301232), we get a palindrome (44540604544).

The spelling of 23210303312 in words is "twenty-three billion, two hundred ten million, three hundred three thousand, three hundred twelve".