1120201220118 has 16 divisors (see below), whose sum is σ = 2241158602176. Its totient is φ = 373274379720.

The previous prime is 1120201220113. The next prime is 1120201220143. The reversal of 1120201220118 is 8110221020211.

It is a junction number, because it is equal to n+sod(n) for n = 1120201220094 and 1120201220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120201220113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31487488 + ... + 31523043.

It is an arithmetic number, because the mean of its divisors is an integer number (140072412636).

Almost surely, 2^{1120201220118} is an apocalyptic number.

1120201220118 is an abundant number, since it is smaller than the sum of its proper divisors (1120957382058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120201220118 is a wasteful number, since it uses less digits than its factorization.

1120201220118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63013499.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 1120201220118 its reverse (8110221020211), we get a palindrome (9230422240329).

The spelling of 1120201220118 in words is "one trillion, one hundred twenty billion, two hundred one million, two hundred twenty thousand, one hundred eighteen".