211000120102001 has 8 divisors (see below), whose sum is σ = 213915902863104. Its totient is φ = 208085023020960.

The previous prime is 211000120101853. The next prime is 211000120102039. The reversal of 211000120102001 is 100201021000112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211000120102001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211000120102601) 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, 170800301 + ... + 172031226.

It is an arithmetic number, because the mean of its divisors is an integer number (26739487857888).

Almost surely, 2^{211000120102001} is an apocalyptic number.

It is an amenable number.

211000120102001 is a deficient number, since it is larger than the sum of its proper divisors (2915782761103).

211000120102001 is an equidigital number, since it uses as much as digits as its factorization.

211000120102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342840031.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211000120102001 its reverse (100201021000112), we get a palindrome (311201141102113).

The spelling of 211000120102001 in words is "two hundred eleven trillion, one hundred twenty million, one hundred two thousand, one".