110011201211 has 4 divisors (see below), whose sum is σ = 110145198624. Its totient is φ = 109877203800.

The previous prime is 110011201103. The next prime is 110011201217. The reversal of 110011201211 is 112102110011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112102110011 = 15823 ⋅7084757.

It is a cyclic number.

It is not a de Polignac number, because 110011201211 - 2³⁰ = 108937459387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110011201192 and 110011201201.

It is not an unprimeable number, because it can be changed into a prime (110011201217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66997475 + ... + 66999116.

It is an arithmetic number, because the mean of its divisors is an integer number (27536299656).

Almost surely, 2^110011201211 is an apocalyptic number.

110011201211 is a deficient number, since it is larger than the sum of its proper divisors (133997413).

110011201211 is an equidigital number, since it uses as much as digits as its factorization.

110011201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133997412.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 110011201211 its reverse (112102110011), we get a palindrome (222113311222).

The spelling of 110011201211 in words is "one hundred ten billion, eleven million, two hundred one thousand, two hundred eleven".