211120000111001 has 8 divisors (see below), whose sum is σ = 211531937892480. Its totient is φ = 210708390963568.

The previous prime is 211120000110991. The next prime is 211120000111003. The reversal of 211120000111001 is 100111000021112.

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 211120000111001 - 2⁶ = 211120000110937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211120000111003) 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, 80872406 + ... + 83442111.

It is an arithmetic number, because the mean of its divisors is an integer number (26441492236560).

Almost surely, 2^{211120000111001} is an apocalyptic number.

It is an amenable number.

211120000111001 is a deficient number, since it is larger than the sum of its proper divisors (411937781479).

211120000111001 is a wasteful number, since it uses less digits than its factorization.

211120000111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164317023.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 211120000111001 its reverse (100111000021112), we get a palindrome (311231000132113).

The spelling of 211120000111001 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred eleven thousand, one".