23203501300 has 72 divisors (see below), whose sum is σ = 57846297600. Its totient is φ = 7913788800.

The previous prime is 23203501259. The next prime is 23203501303. The reversal of 23203501300 is 310530232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203501303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46926 + ... + 220474.

It is an arithmetic number, because the mean of its divisors is an integer number (803420800).

Almost surely, 2^23203501300 is an apocalyptic number.

23203501300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23203501300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28923148800).

23203501300 is an abundant number, since it is smaller than the sum of its proper divisors (34642796300).

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

23203501300 is a wasteful number, since it uses less digits than its factorization.

23203501300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173761 (or 173754 counting only the distinct ones).

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

The spelling of 23203501300 in words is "twenty-three billion, two hundred three million, five hundred one thousand, three hundred".