2112320103133 has 4 divisors (see below), whose sum is σ = 2112328854208. Its totient is φ = 2112311352060.

The previous prime is 2112320103083. The next prime is 2112320103143. The reversal of 2112320103133 is 3313010232112.

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 a cyclic number.

It is not a de Polignac number, because 2112320103133 - 2⁹ = 2112320102621 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 (2112320103143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4002891 + ... + 4499752.

It is an arithmetic number, because the mean of its divisors is an integer number (528082213552).

Almost surely, 2^{2112320103133} is an apocalyptic number.

It is an amenable number.

2112320103133 is a deficient number, since it is larger than the sum of its proper divisors (8751075).

2112320103133 is an equidigital number, since it uses as much as digits as its factorization.

2112320103133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8751074.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2112320103133 its reverse (3313010232112), we get a palindrome (5425330335245).

The spelling of 2112320103133 in words is "two trillion, one hundred twelve billion, three hundred twenty million, one hundred three thousand, one hundred thirty-three".