16020103 has 8 divisors (see below), whose sum is σ = 18504720. Its totient is φ = 13706880.

The previous prime is 16020083. The next prime is 16020113. The reversal of 16020103 is 30102061.

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

It is not a de Polignac number, because 16020103 - 2¹³ = 16011911 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 (16020113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42648 + ... + 43021.

It is an arithmetic number, because the mean of its divisors is an integer number (2313090).

Almost surely, 2^16020103 is an apocalyptic number.

16020103 is a deficient number, since it is larger than the sum of its proper divisors (2484617).

16020103 is a wasteful number, since it uses less digits than its factorization.

16020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85697.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 16020103 is about 4002.5120861779. The cubic root of 16020103 is about 252.0896999477.

Adding to 16020103 its reverse (30102061), we get a palindrome (46122164).

The spelling of 16020103 in words is "sixteen million, twenty thousand, one hundred three".