2112113232003 has 32 divisors (see below), whose sum is σ = 2834623475712. Its totient is φ = 1398873060000.

The previous prime is 2112113231989. The next prime is 2112113232017. The reversal of 2112113232003 is 3002323112112.

It is an interprime number because it is at equal distance from previous prime (2112113231989) and next prime (2112113232017).

It is not a de Polignac number, because 2112113232003 - 2⁶ = 2112113231939 is a prime.

It is a super-2 number, since 2×2112113232003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112113232083) 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 31 ways as a sum of consecutive naturals, for example, 731593026 + ... + 731595912.

It is an arithmetic number, because the mean of its divisors is an integer number (88581983616).

Almost surely, 2^{2112113232003} is an apocalyptic number.

2112113232003 is a deficient number, since it is larger than the sum of its proper divisors (722510243709).

2112113232003 is a wasteful number, since it uses less digits than its factorization.

2112113232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2112113232003 its reverse (3002323112112), we get a palindrome (5114436344115).

The spelling of 2112113232003 in words is "two trillion, one hundred twelve billion, one hundred thirteen million, two hundred thirty-two thousand, three".