110232120011 has 4 divisors (see below), whose sum is σ = 118711513872. Its totient is φ = 101752726152.

The previous prime is 110232120007. The next prime is 110232120067. The reversal of 110232120011 is 110021232011.

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 110232120011 - 2² = 110232120007 is a prime.

It is a super-2 number, since 2×110232120011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110232123011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4239696911 + ... + 4239696936.

It is an arithmetic number, because the mean of its divisors is an integer number (29677878468).

Almost surely, 2^110232120011 is an apocalyptic number.

110232120011 is a deficient number, since it is larger than the sum of its proper divisors (8479393861).

110232120011 is an equidigital number, since it uses as much as digits as its factorization.

110232120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8479393860.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110232120011 its reverse (110021232011), we get a palindrome (220253352022).

The spelling of 110232120011 in words is "one hundred ten billion, two hundred thirty-two million, one hundred twenty thousand, eleven".