211120102001 has 8 divisors (see below), whose sum is σ = 218038539264. Its totient is φ = 204208421760.

The previous prime is 211120101989. The next prime is 211120102007. The reversal of 211120102001 is 100201021112.

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

It is a cyclic number.

It is not a de Polignac number, because 211120102001 - 2¹⁰ = 211120100977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211120102007) 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, 1625705 + ... + 1750758.

It is an arithmetic number, because the mean of its divisors is an integer number (27254817408).

Almost surely, 2^211120102001 is an apocalyptic number.

It is an amenable number.

211120102001 is a deficient number, since it is larger than the sum of its proper divisors (6918437263).

211120102001 is a wasteful number, since it uses less digits than its factorization.

211120102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378511.

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

Adding to 211120102001 its reverse (100201021112), we get a palindrome (311321123113).

The spelling of 211120102001 in words is "two hundred eleven billion, one hundred twenty million, one hundred two thousand, one".