211101201101 has 8 divisors (see below), whose sum is σ = 242606329920. Its totient is φ = 179933025888.

The previous prime is 211101201043. The next prime is 211101201131. The reversal of 211101201101 is 101102101112.

211101201101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 211101201101 - 2²² = 211097006797 is a prime.

It is a super-2 number, since 2×211101201101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211101201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84237056 + ... + 84239561.

It is an arithmetic number, because the mean of its divisors is an integer number (30325791240).

Almost surely, 2^211101201101 is an apocalyptic number.

It is an amenable number.

211101201101 is a deficient number, since it is larger than the sum of its proper divisors (31505128819).

211101201101 is a wasteful number, since it uses less digits than its factorization.

211101201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168476803.

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

Adding to 211101201101 its reverse (101102101112), we get a palindrome (312203302213).

The spelling of 211101201101 in words is "two hundred eleven billion, one hundred one million, two hundred one thousand, one hundred one".