213223101301200 has 120 divisors (see below), whose sum is σ = 683203344492928. Its totient is φ = 56844619453440.

The previous prime is 213223101301187. The next prime is 213223101301207. The reversal of 213223101301200 is 2103101322312.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223101301207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18651469 + ... + 27826668.

Almost surely, 2^{213223101301200} is an apocalyptic number.

213223101301200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213223101301200 is an abundant number, since it is smaller than the sum of its proper divisors (469980243191728).

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

213223101301200 is a wasteful number, since it uses less digits than its factorization.

213223101301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46481981 (or 46481970 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213223101301200 its reverse (2103101322312), we get a palindrome (215326202623512).

The spelling of 213223101301200 in words is "two hundred thirteen trillion, two hundred twenty-three billion, one hundred one million, three hundred one thousand, two hundred".