112110101202021 has 32 divisors (see below), whose sum is σ = 170449095277440. Its totient is φ = 64932105928704.

The previous prime is 112110101201947. The next prime is 112110101202053. The reversal of 112110101202021 is 120202101011211.

It is a happy number.

It is not a de Polignac number, because 112110101202021 - 2⁷ = 112110101201893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110101203021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114356101 + ... + 115332293.

It is an arithmetic number, because the mean of its divisors is an integer number (5326534227420).

Almost surely, 2^{112110101202021} is an apocalyptic number.

It is an amenable number.

112110101202021 is a deficient number, since it is larger than the sum of its proper divisors (58338994075419).

112110101202021 is a wasteful number, since it uses less digits than its factorization.

112110101202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149445.

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

Adding to 112110101202021 its reverse (120202101011211), we get a palindrome (232312202213232).

The spelling of 112110101202021 in words is "one hundred twelve trillion, one hundred ten billion, one hundred one million, two hundred two thousand, twenty-one".