1120212100205 has 8 divisors (see below), whose sum is σ = 1466459476704. Its totient is φ = 814699709200.

The previous prime is 1120212100201. The next prime is 1120212100219. The reversal of 1120212100205 is 5020012120211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120212100205 - 2² = 1120212100201 is a prime.

It is a super-2 number, since 2×1120212100205² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120212100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10183746311 + ... + 10183746420.

It is an arithmetic number, because the mean of its divisors is an integer number (183307434588).

Almost surely, 2^{1120212100205} is an apocalyptic number.

It is an amenable number.

1120212100205 is a deficient number, since it is larger than the sum of its proper divisors (346247376499).

1120212100205 is a wasteful number, since it uses less digits than its factorization.

1120212100205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20367492747.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1120212100205 its reverse (5020012120211), we get a palindrome (6140224220416).

The spelling of 1120212100205 in words is "one trillion, one hundred twenty billion, two hundred twelve million, one hundred thousand, two hundred five".