23312012203300 has 72 divisors (see below), whose sum is σ = 53351361509600. Its totient is φ = 8817134238720.

The previous prime is 23312012203267. The next prime is 23312012203303. The reversal of 23312012203300 is 330221021332.

It is not an unprimeable number, because it can be changed into a prime (23312012203303) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 10736205 + ... + 12723604.

Almost surely, 2^{23312012203300} is an apocalyptic number.

23312012203300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23312012203300 is an abundant number, since it is smaller than the sum of its proper divisors (30039349306300).

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

23312012203300 is a wasteful number, since it uses less digits than its factorization.

23312012203300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23460365 (or 23460358 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23312012203300 its reverse (330221021332), we get a palindrome (23642233224632).

The spelling of 23312012203300 in words is "twenty-three trillion, three hundred twelve billion, twelve million, two hundred three thousand, three hundred".