23212123010300 has 144 divisors (see below), whose sum is σ = 58696808163840. Its totient is φ = 7802346589440.

The previous prime is 23212123010281. The next prime is 23212123010303. The reversal of 23212123010300 is 301032121232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212123010303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48697727 + ... + 49172073.

It is an arithmetic number, because the mean of its divisors is an integer number (407616723360).

Almost surely, 2^{23212123010300} is an apocalyptic number.

23212123010300 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 23212123010300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29348404081920).

23212123010300 is an abundant number, since it is smaller than the sum of its proper divisors (35484685153540).

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

23212123010300 is a wasteful number, since it uses less digits than its factorization.

23212123010300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475740 (or 475733 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23212123010300 its reverse (301032121232), we get a palindrome (23513155131532).

The spelling of 23212123010300 in words is "twenty-three trillion, two hundred twelve billion, one hundred twenty-three million, ten thousand, three hundred".