1120112120101 has 16 divisors (see below), whose sum is σ = 1269989481600. Its totient is φ = 979356322368.

The previous prime is 1120112120093. The next prime is 1120112120119. The reversal of 1120112120101 is 1010212110211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1120112120101 - 2³ = 1120112120093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120112520101) 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 15 ways as a sum of consecutive naturals, for example, 990735 + ... + 1794931.

It is an arithmetic number, because the mean of its divisors is an integer number (79374342600).

Almost surely, 2^{1120112120101} is an apocalyptic number.

It is an amenable number.

1120112120101 is a deficient number, since it is larger than the sum of its proper divisors (149877361499).

1120112120101 is a wasteful number, since it uses less digits than its factorization.

1120112120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809868.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1120112120101 its reverse (1010212110211), we get a palindrome (2130324230312).

The spelling of 1120112120101 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty thousand, one hundred one".