2112010202103 has 8 divisors (see below), whose sum is σ = 2816672644848. Its totient is φ = 1407677280384.

The previous prime is 2112010202051. The next prime is 2112010202143. The reversal of 2112010202103 is 3012020102112.

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

It is not a de Polignac number, because 2112010202103 - 2⁶ = 2112010202039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112010202143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82365300 + ... + 82390937.

It is an arithmetic number, because the mean of its divisors is an integer number (352084080606).

Almost surely, 2^{2112010202103} is an apocalyptic number.

2112010202103 is a deficient number, since it is larger than the sum of its proper divisors (704662442745).

2112010202103 is a wasteful number, since it uses less digits than its factorization.

2112010202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164760513.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2112010202103 its reverse (3012020102112), we get a palindrome (5124030304215).

Subtracting 2112010202103 from its reverse (3012020102112), we obtain a palindrome (900009900009).

The spelling of 2112010202103 in words is "two trillion, one hundred twelve billion, ten million, two hundred two thousand, one hundred three".