110120200011 has 6 divisors (see below), whose sum is σ = 159062511140. Its totient is φ = 73413466668.

The previous prime is 110120199947. The next prime is 110120200037. The reversal of 110120200011 is 110002021011.

It is a happy number.

It is not a de Polignac number, because 110120200011 - 2⁶ = 110120199947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12235577779 = 110120200011 / (1 + 1 + 0 + 1 + 2 + 0 + 2 + 0 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110120199966 and 110120200002.

It is not an unprimeable number, because it can be changed into a prime (110120200081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6117788881 + ... + 6117788898.

Almost surely, 2^110120200011 is an apocalyptic number.

110120200011 is a deficient number, since it is larger than the sum of its proper divisors (48942311129).

110120200011 is a wasteful number, since it uses less digits than its factorization.

110120200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12235577785 (or 12235577782 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110120200011 its reverse (110002021011), we get a palindrome (220122221022).

The spelling of 110120200011 in words is "one hundred ten billion, one hundred twenty million, two hundred thousand, eleven".