211201012111101 has 8 divisors (see below), whose sum is σ = 283818682942464. Its totient is φ = 139692008010240.

The previous prime is 211201012111073. The next prime is 211201012111139. The reversal of 211201012111101 is 101111210102112.

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

It is not a de Polignac number, because 211201012111101 - 2⁵ = 211201012111069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211201012611101) 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, 277166682180 + ... + 277166682941.

It is an arithmetic number, because the mean of its divisors is an integer number (35477335367808).

Almost surely, 2^{211201012111101} is an apocalyptic number.

It is an amenable number.

211201012111101 is a deficient number, since it is larger than the sum of its proper divisors (72617670831363).

211201012111101 is a wasteful number, since it uses less digits than its factorization.

211201012111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554333365251.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 211201012111101 its reverse (101111210102112), we get a palindrome (312312222213213).

It can be divided in two parts, 2112010 and 12111101, that added together give a triangular number (14223111 = T₅₃₃₃).

The spelling of 211201012111101 in words is "two hundred eleven trillion, two hundred one billion, twelve million, one hundred eleven thousand, one hundred one".