2003061106 has 4 divisors (see below), whose sum is σ = 3004591662. Its totient is φ = 1001530552.

The previous prime is 2003061077. The next prime is 2003061113. The reversal of 2003061106 is 6011603002.

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

It can be written as a sum of positive squares in only one way, i.e., 1957620025 + 45441081 = 44245^2 + 6741^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500765275 + ... + 500765278.

Almost surely, 2^2003061106 is an apocalyptic number.

2003061106 is a deficient number, since it is larger than the sum of its proper divisors (1001530556).

2003061106 is a wasteful number, since it uses less digits than its factorization.

2003061106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001530555.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2003061106 is about 44755.5706700294. The cubic root of 2003061106 is about 1260.5635142119.

Adding to 2003061106 its reverse (6011603002), we get a palindrome (8014664108).

The spelling of 2003061106 in words is "two billion, three million, sixty-one thousand, one hundred six".