110120102011 has 4 divisors (see below), whose sum is σ = 111446850312. Its totient is φ = 108793353712.

The previous prime is 110120102009. The next prime is 110120102039. The reversal of 110120102011 is 110201021011.

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 110120102011 - 2¹ = 110120102009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110120102041) 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, 663374026 + ... + 663374191.

It is an arithmetic number, because the mean of its divisors is an integer number (27861712578).

Almost surely, 2^110120102011 is an apocalyptic number.

110120102011 is a deficient number, since it is larger than the sum of its proper divisors (1326748301).

110120102011 is an equidigital number, since it uses as much as digits as its factorization.

110120102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326748300.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110120102011 its reverse (110201021011), we get a palindrome (220321123022).

The spelling of 110120102011 in words is "one hundred ten billion, one hundred twenty million, one hundred two thousand, eleven".