112110212020101 has 16 divisors (see below), whose sum is σ = 153520626542784. Its totient is φ = 72719978269824.

The previous prime is 112110212020099. The next prime is 112110212020129. The reversal of 112110212020101 is 101020212011211.

It is a happy number.

It is not a de Polignac number, because 112110212020101 - 2¹ = 112110212020099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110212020501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70733166 + ... + 72300768.

It is an arithmetic number, because the mean of its divisors is an integer number (9595039158924).

Almost surely, 2^{112110212020101} is an apocalyptic number.

It is an amenable number.

112110212020101 is a deficient number, since it is larger than the sum of its proper divisors (41410414522683).

112110212020101 is a wasteful number, since it uses less digits than its factorization.

112110212020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211940.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112110212020101 its reverse (101020212011211), we get a palindrome (213130424031312).

The spelling of 112110212020101 in words is "one hundred twelve trillion, one hundred ten billion, two hundred twelve million, twenty thousand, one hundred one".