112020100122101 has 2 divisors, whose sum is σ = 112020100122102. Its totient is φ = 112020100122100.

The previous prime is 112020100122083. The next prime is 112020100122103. The reversal of 112020100122101 is 101221001020211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86997144855076 + 25022955267025 = 9327226^2 + 5002295^2 .

It is a cyclic number.

It is not a de Polignac number, because 112020100122101 - 2²² = 112020095927797 is a prime.

Together with 112020100122103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112020100122103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010050061050 + 56010050061051.

It is an arithmetic number, because the mean of its divisors is an integer number (56010050061051).

Almost surely, 2^{112020100122101} is an apocalyptic number.

It is an amenable number.

112020100122101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112020100122101 is an equidigital number, since it uses as much as digits as its factorization.

112020100122101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112020100122101 its reverse (101221001020211), we get a palindrome (213241101142312).

The spelling of 112020100122101 in words is "one hundred twelve trillion, twenty billion, one hundred million, one hundred twenty-two thousand, one hundred one".