2112332103 has 24 divisors (see below), whose sum is σ = 3500310528. Its totient is φ = 1202447952.

The previous prime is 2112332069. The next prime is 2112332107. The reversal of 2112332103 is 3012332112.

It is not a de Polignac number, because 2112332103 - 2¹⁴ = 2112315719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112332107) 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 23 ways as a sum of consecutive naturals, for example, 47175 + ... + 80312.

It is an arithmetic number, because the mean of its divisors is an integer number (145846272).

Almost surely, 2^2112332103 is an apocalyptic number.

2112332103 is a deficient number, since it is larger than the sum of its proper divisors (1387978425).

2112332103 is a wasteful number, since it uses less digits than its factorization.

2112332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127763 (or 127760 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2112332103 is about 45960.1142622601. The cubic root of 2112332103 is about 1283.0809779544.

Adding to 2112332103 its reverse (3012332112), we get a palindrome (5124664215).

Subtracting 2112332103 from its reverse (3012332112), we obtain a palindrome (900000009).

The spelling of 2112332103 in words is "two billion, one hundred twelve million, three hundred thirty-two thousand, one hundred three".