211133103200 has 36 divisors (see below), whose sum is σ = 515428690140. Its totient is φ = 84453240960.

The previous prime is 211133103187. The next prime is 211133103217. The reversal of 211133103200 is 2301331112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131957390 + ... + 131958989.

It is an arithmetic number, because the mean of its divisors is an integer number (14317463615).

Almost surely, 2^211133103200 is an apocalyptic number.

211133103200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211133103200 is an abundant number, since it is smaller than the sum of its proper divisors (304295586940).

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

211133103200 is a wasteful number, since it uses less digits than its factorization.

211133103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263916399 (or 263916386 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 211133103200 its reverse (2301331112), we get a palindrome (213434434312).

The spelling of 211133103200 in words is "two hundred eleven billion, one hundred thirty-three million, one hundred three thousand, two hundred".