112120242021211 has 4 divisors (see below), whose sum is σ = 116995035152592. Its totient is φ = 107245448889832.

The previous prime is 112120242021181. The next prime is 112120242021239.

112120242021211 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112120242021211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120242091211) 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, 2437396565656 + ... + 2437396565701.

It is an arithmetic number, because the mean of its divisors is an integer number (29248758788148).

Almost surely, 2^{112120242021211} is an apocalyptic number.

112120242021211 is a deficient number, since it is larger than the sum of its proper divisors (4874793131381).

112120242021211 is an equidigital number, since it uses as much as digits as its factorization.

112120242021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874793131380.

The product of its (nonzero) digits is 256, while the sum is 22.

The spelling of 112120242021211 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred forty-two million, twenty-one thousand, two hundred eleven".