2002111003 has 8 divisors (see below), whose sum is σ = 2050863408. Its totient is φ = 1953458304.

The previous prime is 2002110953. The next prime is 2002111039. The reversal of 2002111003 is 3001112002.

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 2002111003 - 2¹³ = 2002102811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002111043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16551 + ... + 65407.

It is an arithmetic number, because the mean of its divisors is an integer number (256357926).

Almost surely, 2^2002111003 is an apocalyptic number.

2002111003 is a deficient number, since it is larger than the sum of its proper divisors (48752405).

2002111003 is an equidigital number, since it uses as much as digits as its factorization.

2002111003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49853.

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

The square root of 2002111003 is about 44744.9550564083. The cubic root of 2002111003 is about 1260.3641768770.

Adding to 2002111003 its reverse (3001112002), we get a palindrome (5003223005).

Subtracting 2002111003 from its reverse (3001112002), we obtain a palindrome (999000999).

The spelling of 2002111003 in words is "two billion, two million, one hundred eleven thousand, three".