112101020110111 has 4 divisors (see below), whose sum is σ = 114708020577832. Its totient is φ = 109494019642392.

The previous prime is 112101020110097. The next prime is 112101020110151. The reversal of 112101020110111 is 111011020101211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112101020110111 - 2⁹ = 112101020109599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112101020110091 and 112101020110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101020110151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303500233796 + ... + 1303500233881.

It is an arithmetic number, because the mean of its divisors is an integer number (28677005144458).

Almost surely, 2^{112101020110111} is an apocalyptic number.

112101020110111 is a deficient number, since it is larger than the sum of its proper divisors (2607000467721).

112101020110111 is an equidigital number, since it uses as much as digits as its factorization.

112101020110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607000467720.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 112101020110111 its reverse (111011020101211), we get a palindrome (223112040211322).

The spelling of 112101020110111 in words is "one hundred twelve trillion, one hundred one billion, twenty million, one hundred ten thousand, one hundred eleven".