112111020111101 has 24 divisors (see below), whose sum is σ = 125371758612000. Its totient is φ = 99422907753600.

The previous prime is 112111020111047. The next prime is 112111020111193. The reversal of 112111020111101 is 101111020111211.

It is not a de Polignac number, because 112111020111101 - 2¹⁸ = 112111019848957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111020111901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179772575 + ... + 180395123.

It is an arithmetic number, because the mean of its divisors is an integer number (5223823275500).

Almost surely, 2^{112111020111101} is an apocalyptic number.

112111020111101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112111020111101 is a deficient number, since it is larger than the sum of its proper divisors (13260738500899).

112111020111101 is an equidigital number, since it uses as much as digits as its factorization.

112111020111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632381 (or 632340 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 112111020111101 its reverse (101111020111211), we get a palindrome (213222040222312).

The spelling of 112111020111101 in words is "one hundred twelve trillion, one hundred eleven billion, twenty million, one hundred eleven thousand, one hundred one".