2112030303 has 8 divisors (see below), whose sum is σ = 2816486400. Its totient is φ = 1407797208.

The previous prime is 2112030293. The next prime is 2112030313. The reversal of 2112030303 is 3030302112.

It is an interprime number because it is at equal distance from previous prime (2112030293) and next prime (2112030313).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2112030303 - 2¹² = 2112026207 is a prime.

2112030303 is a modest number, since divided by 30303 gives 2112 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112030313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32233 + ... + 72546.

It is an arithmetic number, because the mean of its divisors is an integer number (352060800).

Almost surely, 2^2112030303 is an apocalyptic number.

2112030303 is a deficient number, since it is larger than the sum of its proper divisors (704456097).

2112030303 is a wasteful number, since it uses less digits than its factorization.

2112030303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111501.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2112030303 is about 45956.8308633222. The cubic root of 2112030303 is about 1283.0198682009.

Adding to 2112030303 its reverse (3030302112), we get a palindrome (5142332415).

Subtracting 2112030303 from its reverse (3030302112), we obtain a square (918271809 = 30303²).

The spelling of 2112030303 in words is "two billion, one hundred twelve million, thirty thousand, three hundred three".