2112331303 has 4 divisors (see below), whose sum is σ = 2112465928. Its totient is φ = 2112196680.

The previous prime is 2112331301. The next prime is 2112331307. The reversal of 2112331303 is 3031332112.

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 2112331303 - 2¹ = 2112331301 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 (2112331301) 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, 40113 + ... + 76378.

It is an arithmetic number, because the mean of its divisors is an integer number (528116482).

Almost surely, 2^2112331303 is an apocalyptic number.

2112331303 is a deficient number, since it is larger than the sum of its proper divisors (134625).

2112331303 is a wasteful number, since it uses less digits than its factorization.

2112331303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134624.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2112331303 is about 45960.1055590607. The cubic root of 2112331303 is about 1283.0808159747.

Adding to 2112331303 its reverse (3031332112), we get a palindrome (5143663415).

The spelling of 2112331303 in words is "two billion, one hundred twelve million, three hundred thirty-one thousand, three hundred three".