112120223101 has 4 divisors (see below), whose sum is σ = 112121100000. Its totient is φ = 112119346204.

The previous prime is 112120223077. The next prime is 112120223123. The reversal of 112120223101 is 101322021211.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 101322021211 = 83737 ⋅1210003.

It is a cyclic number.

It is not a de Polignac number, because 112120223101 - 2⁹ = 112120222589 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 (112120220101) 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, 205351 + ... + 516148.

It is an arithmetic number, because the mean of its divisors is an integer number (28030275000).

Almost surely, 2^112120223101 is an apocalyptic number.

It is an amenable number.

112120223101 is a deficient number, since it is larger than the sum of its proper divisors (876899).

112120223101 is an equidigital number, since it uses as much as digits as its factorization.

112120223101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876898.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112120223101 its reverse (101322021211), we get a palindrome (213442244312).

The spelling of 112120223101 in words is "one hundred twelve billion, one hundred twenty million, two hundred twenty-three thousand, one hundred one".