201102011101211 has 8 divisors (see below), whose sum is σ = 219398038512048. Its totient is φ = 182808321424000.

The previous prime is 201102011101169. The next prime is 201102011101217. The reversal of 201102011101211 is 112101110201102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201102011101211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201102011101217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584253530 + ... + 584597631.

It is an arithmetic number, because the mean of its divisors is an integer number (27424754814006).

Almost surely, 2^{201102011101211} is an apocalyptic number.

201102011101211 is a deficient number, since it is larger than the sum of its proper divisors (18296027410837).

201102011101211 is a wasteful number, since it uses less digits than its factorization.

201102011101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168866813.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 201102011101211 its reverse (112101110201102), we get a palindrome (313203121302313).

The spelling of 201102011101211 in words is "two hundred one trillion, one hundred two billion, eleven million, one hundred one thousand, two hundred eleven".