2110402103 has 4 divisors (see below), whose sum is σ = 2110852728. Its totient is φ = 2109951480.

The previous prime is 2110402081. The next prime is 2110402121. The reversal of 2110402103 is 3012040112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2110402103 - 2¹⁶ = 2110336567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110402163) 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 3 ways as a sum of consecutive naturals, for example, 218213 + ... + 227678.

It is an arithmetic number, because the mean of its divisors is an integer number (527713182).

Almost surely, 2^2110402103 is an apocalyptic number.

2110402103 is a deficient number, since it is larger than the sum of its proper divisors (450625).

2110402103 is an equidigital number, since it uses as much as digits as its factorization.

2110402103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450624.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2110402103 is about 45939.1129975319. The cubic root of 2110402103 is about 1282.6900828446.

Adding to 2110402103 its reverse (3012040112), we get a palindrome (5122442215).

The spelling of 2110402103 in words is "two billion, one hundred ten million, four hundred two thousand, one hundred three".