213423200300 has 144 divisors (see below), whose sum is σ = 514859859360. Its totient is φ = 76417904640.

The previous prime is 213423200201. The next prime is 213423200321. The reversal of 213423200300 is 3002324312.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3270794 + ... + 3335406.

It is an arithmetic number, because the mean of its divisors is an integer number (3575415690).

Almost surely, 2^213423200300 is an apocalyptic number.

213423200300 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 213423200300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257429929680).

213423200300 is an abundant number, since it is smaller than the sum of its proper divisors (301436659060).

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

213423200300 is a wasteful number, since it uses less digits than its factorization.

213423200300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64740 (or 64733 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 213423200300 its reverse (3002324312), we get a palindrome (216425524612).

The spelling of 213423200300 in words is "two hundred thirteen billion, four hundred twenty-three million, two hundred thousand, three hundred".