210231101323200 has 84 divisors (see below), whose sum is σ = 689733204940280. Its totient is φ = 56061627018240.

The previous prime is 210231101323157. The next prime is 210231101323213. The reversal of 210231101323200 is 2323101132012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21899068255 + ... + 21899077854.

Almost surely, 2^{210231101323200} is an apocalyptic number.

210231101323200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210231101323200 is an abundant number, since it is smaller than the sum of its proper divisors (479502103617080).

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

210231101323200 is a wasteful number, since it uses less digits than its factorization.

210231101323200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43798146134 (or 43798146119 counting only the distinct ones).

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

Adding to 210231101323200 its reverse (2323101132012), we get a palindrome (212554202455212).

The spelling of 210231101323200 in words is "two hundred ten trillion, two hundred thirty-one billion, one hundred one million, three hundred twenty-three thousand, two hundred".