23305021300 has 36 divisors (see below), whose sum is σ = 55169343936. Its totient is φ = 8474552800.

The previous prime is 23305021297. The next prime is 23305021307. The reversal of 23305021300 is 312050332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305021307) 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 11 ways as a sum of consecutive naturals, for example, 10592092 + ... + 10594291.

It is an arithmetic number, because the mean of its divisors is an integer number (1532481776).

Almost surely, 2^23305021300 is an apocalyptic number.

23305021300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23305021300 is an abundant number, since it is smaller than the sum of its proper divisors (31864322636).

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

23305021300 is a wasteful number, since it uses less digits than its factorization.

23305021300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21186408 (or 21186401 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 23305021300 its reverse (312050332), we get a palindrome (23617071632).

The spelling of 23305021300 in words is "twenty-three billion, three hundred five million, twenty-one thousand, three hundred".