211101212202011 has 8 divisors (see below), whose sum is σ = 214028004960000. Its totient is φ = 208194534858600.

The previous prime is 211101212201993. The next prime is 211101212202017. The reversal of 211101212202011 is 110202212101112.

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 211101212202011 - 2⁶ = 211101212201947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211101212202017) 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, 5028832511 + ... + 5028874488.

It is an arithmetic number, because the mean of its divisors is an integer number (26753500620000).

Almost surely, 2^{211101212202011} is an apocalyptic number.

211101212202011 is a deficient number, since it is larger than the sum of its proper divisors (2926792757989).

211101212202011 is a wasteful number, since it uses less digits than its factorization.

211101212202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057707289.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211101212202011 its reverse (110202212101112), we get a palindrome (321303424303123).

The spelling of 211101212202011 in words is "two hundred eleven trillion, one hundred one billion, two hundred twelve million, two hundred two thousand, eleven".