112120220102101 has 4 divisors (see below), whose sum is σ = 112121421616512. Its totient is φ = 112119018587692.

The previous prime is 112120220102089. The next prime is 112120220102113. The reversal of 112120220102101 is 101201022021211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (112120220102089) and next prime (112120220102113).

It is a cyclic number.

It is not a de Polignac number, because 112120220102101 - 2¹³ = 112120220093909 is a prime.

It is a super-2 number, since 2×112120220102101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120220102171) 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, 600617221 + ... + 600803866.

It is an arithmetic number, because the mean of its divisors is an integer number (28030355404128).

Almost surely, 2^{112120220102101} is an apocalyptic number.

It is an amenable number.

112120220102101 is a deficient number, since it is larger than the sum of its proper divisors (1201514411).

112120220102101 is an equidigital number, since it uses as much as digits as its factorization.

112120220102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201514410.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112120220102101 its reverse (101201022021211), we get a palindrome (213321242123312).

The spelling of 112120220102101 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty million, one hundred two thousand, one hundred one".