23203020300 has 36 divisors (see below), whose sum is σ = 67134072936. Its totient is φ = 6187472000.

The previous prime is 23203020251. The next prime is 23203020307. The reversal of 23203020300 is 302030232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23203020300.

It is not an unprimeable number, because it can be changed into a prime (23203020307) 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 11 ways as a sum of consecutive naturals, for example, 38671401 + ... + 38672000.

Almost surely, 2^23203020300 is an apocalyptic number.

23203020300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203020300 is an abundant number, since it is smaller than the sum of its proper divisors (43931052636).

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

23203020300 is a wasteful number, since it uses less digits than its factorization.

23203020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77343418 (or 77343411 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 23203020300 its reverse (302030232), we get a palindrome (23505050532).

The spelling of 23203020300 in words is "twenty-three billion, two hundred three million, twenty thousand, three hundred".