201110112101011 has 4 divisors (see below), whose sum is σ = 208044943552800. Its totient is φ = 194175280649224.

The previous prime is 201110112100987. The next prime is 201110112101033. The reversal of 201110112101011 is 110101211011102.

201110112101011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201110112101011 - 2⁵ = 201110112100979 is a prime.

It is a super-2 number, since 2×201110112101011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201110112100982 and 201110112101000.

It is not an unprimeable number, because it can be changed into a prime (201110112101611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3467415725851 + ... + 3467415725908.

It is an arithmetic number, because the mean of its divisors is an integer number (52011235888200).

Almost surely, 2^{201110112101011} is an apocalyptic number.

201110112101011 is a deficient number, since it is larger than the sum of its proper divisors (6934831451789).

201110112101011 is an equidigital number, since it uses as much as digits as its factorization.

201110112101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934831451788.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 201110112101011 its reverse (110101211011102), we get a palindrome (311211323112113).

The spelling of 201110112101011 in words is "two hundred one trillion, one hundred ten billion, one hundred twelve million, one hundred one thousand, eleven".