110112011001 has 12 divisors (see below), whose sum is σ = 159079202880. Its totient is φ = 73394844120.

The previous prime is 110112010991. The next prime is 110112011011. The reversal of 110112011001 is 100110211011.

It is an interprime number because it is at equal distance from previous prime (110112010991) and next prime (110112011011).

It is not a de Polignac number, because 110112011001 - 2¹⁷ = 110111879929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (110112011011) 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 11 ways as a sum of consecutive naturals, for example, 1043821 + ... + 1144458.

It is an arithmetic number, because the mean of its divisors is an integer number (13256600240).

Almost surely, 2^110112011001 is an apocalyptic number.

It is an amenable number.

110112011001 is a deficient number, since it is larger than the sum of its proper divisors (48967191879).

110112011001 is a wasteful number, since it uses less digits than its factorization.

110112011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193876 (or 2193873 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110112011001 its reverse (100110211011), we get a palindrome (210222222012).

The spelling of 110112011001 in words is "one hundred ten billion, one hundred twelve million, eleven thousand, one".