2102110003 has 8 divisors (see below), whose sum is σ = 2403185760. Its totient is φ = 1801227840.

The previous prime is 2102109991. The next prime is 2102110007. The reversal of 2102110003 is 3000112012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102110003 - 2⁹ = 2102109491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102110007) 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, 24328 + ... + 69253.

It is an arithmetic number, because the mean of its divisors is an integer number (300398220).

Almost surely, 2^2102110003 is an apocalyptic number.

2102110003 is a deficient number, since it is larger than the sum of its proper divisors (301075757).

2102110003 is an equidigital number, since it uses as much as digits as its factorization.

2102110003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96797.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2102110003 is about 45848.7731896940. The cubic root of 2102110003 is about 1281.0079144191.

Adding to 2102110003 its reverse (3000112012), we get a palindrome (5102222015).

The spelling of 2102110003 in words is "two billion, one hundred two million, one hundred ten thousand, three".