2003101206 has 16 divisors (see below), whose sum is σ = 4030193664. Its totient is φ = 663701864.

The previous prime is 2003101193. The next prime is 2003101229. The reversal of 2003101206 is 6021013002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998550 + ... + 1000553.

It is an arithmetic number, because the mean of its divisors is an integer number (251887104).

Almost surely, 2^2003101206 is an apocalyptic number.

2003101206 is an abundant number, since it is smaller than the sum of its proper divisors (2027092458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003101206 is a wasteful number, since it uses less digits than its factorization.

2003101206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999275.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2003101206 is about 44756.0186567125. The cubic root of 2003101206 is about 1260.5719260471.

Adding to 2003101206 its reverse (6021013002), we get a palindrome (8024114208).

The spelling of 2003101206 in words is "two billion, three million, one hundred one thousand, two hundred six".