211001112101 has 8 divisors (see below), whose sum is σ = 232516431840. Its totient is φ = 190240715952.

The previous prime is 211001112013. The next prime is 211001112121. The reversal of 211001112101 is 101211100112.

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 211001112101 - 2³⁰ = 209927370277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211001112121) 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, 188730311 + ... + 188731428.

It is an arithmetic number, because the mean of its divisors is an integer number (29064553980).

Almost surely, 2^211001112101 is an apocalyptic number.

It is an amenable number.

211001112101 is a deficient number, since it is larger than the sum of its proper divisors (21515319739).

211001112101 is a wasteful number, since it uses less digits than its factorization.

211001112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377461795.

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

Adding to 211001112101 its reverse (101211100112), we get a palindrome (312212212213).

The spelling of 211001112101 in words is "two hundred eleven billion, one million, one hundred twelve thousand, one hundred one".