211120210000011 has 32 divisors (see below), whose sum is σ = 306154015469568. Its totient is φ = 128631441686400.

The previous prime is 211120209999989. The next prime is 211120210000039. The reversal of 211120210000011 is 110000012021112.

It is not a de Polignac number, because 211120210000011 - 2³³ = 211111620065419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211120210000211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228816970 + ... + 229737776.

It is an arithmetic number, because the mean of its divisors is an integer number (9567312983424).

Almost surely, 2^{211120210000011} is an apocalyptic number.

211120210000011 is a deficient number, since it is larger than the sum of its proper divisors (95033805469557).

211120210000011 is a wasteful number, since it uses less digits than its factorization.

211120210000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979131.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211120210000011 its reverse (110000012021112), we get a palindrome (321120222021123).

The spelling of 211120210000011 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred ten million, eleven", and thus it is an aban number.