110211122011 has 4 divisors (see below), whose sum is σ = 116011707400. Its totient is φ = 104410536624.

The previous prime is 110211122003. The next prime is 110211122023. The reversal of 110211122011 is 110221112011.

It is a happy number.

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 110211122011 - 2³ = 110211122003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110211121982 and 110211122000.

It is not an unprimeable number, because it can be changed into a prime (110211132011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2900292666 + ... + 2900292703.

It is an arithmetic number, because the mean of its divisors is an integer number (29002926850).

Almost surely, 2^110211122011 is an apocalyptic number.

110211122011 is a deficient number, since it is larger than the sum of its proper divisors (5800585389).

110211122011 is an equidigital number, since it uses as much as digits as its factorization.

110211122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800585388.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110211122011 its reverse (110221112011), we get a palindrome (220432234022).

The spelling of 110211122011 in words is "one hundred ten billion, two hundred eleven million, one hundred twenty-two thousand, eleven".