211200020133 has 8 divisors (see below), whose sum is σ = 293843506368. Its totient is φ = 134678273664.

The previous prime is 211200020131. The next prime is 211200020177. The reversal of 211200020133 is 331020002112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211200020133 - 2¹ = 211200020131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211200020131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530434860 + ... + 1530434997.

It is an arithmetic number, because the mean of its divisors is an integer number (36730438296).

Almost surely, 2^211200020133 is an apocalyptic number.

211200020133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

211200020133 is a deficient number, since it is larger than the sum of its proper divisors (82643486235).

211200020133 is a wasteful number, since it uses less digits than its factorization.

211200020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060869883.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 211200020133 its reverse (331020002112), we get a palindrome (542220022245).

The spelling of 211200020133 in words is "two hundred eleven billion, two hundred million, twenty thousand, one hundred thirty-three".