112011201110101 has 4 divisors (see below), whose sum is σ = 112011822412012. Its totient is φ = 112010579808192.

The previous prime is 112011201110077. The next prime is 112011201110191. The reversal of 112011201110101 is 101011102110211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 61279556671876 + 50731644438225 = 7828126^2 + 7122615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112011201110101 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 (112011201110191) 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, 310380450 + ... + 310741123.

It is an arithmetic number, because the mean of its divisors is an integer number (28002955603003).

Almost surely, 2^{112011201110101} is an apocalyptic number.

It is an amenable number.

112011201110101 is a deficient number, since it is larger than the sum of its proper divisors (621301911).

112011201110101 is an equidigital number, since it uses as much as digits as its factorization.

112011201110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621301910.

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

Adding to 112011201110101 its reverse (101011102110211), we get a palindrome (213022303220312).

The spelling of 112011201110101 in words is "one hundred twelve trillion, eleven billion, two hundred one million, one hundred ten thousand, one hundred one".