2112301012303 has 4 divisors (see below), whose sum is σ = 2114276973160. Its totient is φ = 2110325051448.

The previous prime is 2112301012301. The next prime is 2112301012333. The reversal of 2112301012303 is 3032101032112.

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

It is a cyclic number.

It is not a de Polignac number, because 2112301012303 - 2¹ = 2112301012301 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 (2112301012301) 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, 987978825 + ... + 987980962.

It is an arithmetic number, because the mean of its divisors is an integer number (528569243290).

Almost surely, 2^{2112301012303} is an apocalyptic number.

2112301012303 is a deficient number, since it is larger than the sum of its proper divisors (1975960857).

2112301012303 is a wasteful number, since it uses less digits than its factorization.

2112301012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975960856.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2112301012303 its reverse (3032101032112), we get a palindrome (5144402044415).

The spelling of 2112301012303 in words is "two trillion, one hundred twelve billion, three hundred one million, twelve thousand, three hundred three".