110112133320205 has 4 divisors (see below), whose sum is σ = 132134559984252. Its totient is φ = 88089706656160.

The previous prime is 110112133320187. The next prime is 110112133320209. The reversal of 110112133320205 is 502023331211011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17389350362916 + 92722782957289 = 4170054^2 + 9629267^2 .

It is not a de Polignac number, because 110112133320205 - 2¹⁵ = 110112133287437 is a prime.

It is a super-2 number, since 2×110112133320205² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110112133320205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112133320209) 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 3 ways as a sum of consecutive naturals, for example, 11011213332016 + ... + 11011213332025.

It is an arithmetic number, because the mean of its divisors is an integer number (33033639996063).

Almost surely, 2^{110112133320205} is an apocalyptic number.

It is an amenable number.

110112133320205 is a deficient number, since it is larger than the sum of its proper divisors (22022426664047).

110112133320205 is an equidigital number, since it uses as much as digits as its factorization.

110112133320205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22022426664046.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 110112133320205 its reverse (502023331211011), we get a palindrome (612135464531216).

The spelling of 110112133320205 in words is "one hundred ten trillion, one hundred twelve billion, one hundred thirty-three million, three hundred twenty thousand, two hundred five".