2112300111 has 8 divisors (see below), whose sum is σ = 2829748864. Its totient is φ = 1401525720.

The previous prime is 2112300083. The next prime is 2112300121. The reversal of 2112300111 is 1110032112.

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

It is not a de Polignac number, because 2112300111 - 2⁷ = 2112299983 is a prime.

It is a super-2 number, since 2×2112300111² = 8923623517861224642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112300121) 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, 1667851 + ... + 1669116.

It is an arithmetic number, because the mean of its divisors is an integer number (353718608).

Almost surely, 2^2112300111 is an apocalyptic number.

2112300111 is a deficient number, since it is larger than the sum of its proper divisors (717448753).

2112300111 is a wasteful number, since it uses less digits than its factorization.

2112300111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337181.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 2112300111 is about 45959.7662200321. The cubic root of 2112300111 is about 1283.0745003534.

Adding to 2112300111 its reverse (1110032112), we get a palindrome (3222332223).

The spelling of 2112300111 in words is "two billion, one hundred twelve million, three hundred thousand, one hundred eleven".