111122120201101 has 8 divisors (see below), whose sum is σ = 113833784232000. Its totient is φ = 108410521332960.

The previous prime is 111122120201083. The next prime is 111122120201137. The reversal of 111122120201101 is 101102021221111.

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

It is a cyclic number.

It is not a de Polignac number, because 111122120201101 - 2³⁹ = 110572364387213 is a prime.

It is a super-3 number, since 3×111122120201101³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111122120201501) 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, 12829611 + ... + 19668328.

It is an arithmetic number, because the mean of its divisors is an integer number (14229223029000).

Almost surely, 2^{111122120201101} is an apocalyptic number.

It is an amenable number.

111122120201101 is a deficient number, since it is larger than the sum of its proper divisors (2711664030899).

111122120201101 is an equidigital number, since it uses as much as digits as its factorization.

111122120201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32581379.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 111122120201101 its reverse (101102021221111), we get a palindrome (212224141422212).

The spelling of 111122120201101 in words is "one hundred eleven trillion, one hundred twenty-two billion, one hundred twenty million, two hundred one thousand, one hundred one".