3002021103 has 4 divisors (see below), whose sum is σ = 4002694808. Its totient is φ = 2001347400.

The previous prime is 3002021027. The next prime is 3002021129. The reversal of 3002021103 is 3011202003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3011202003 = 3 ⋅1003734001.

It is not a de Polignac number, because 3002021103 - 2⁹ = 3002020591 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 (3002021173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500336848 + ... + 500336853.

It is an arithmetic number, because the mean of its divisors is an integer number (1000673702).

Almost surely, 2^3002021103 is an apocalyptic number.

3002021103 is a deficient number, since it is larger than the sum of its proper divisors (1000673705).

3002021103 is a wasteful number, since it uses less digits than its factorization.

3002021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000673704.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3002021103 is about 54790.7027058423. The cubic root of 3002021103 is about 1442.5733792607.

Adding to 3002021103 its reverse (3011202003), we get a palindrome (6013223106).

Subtracting 3002021103 from its reverse (3011202003), we obtain a square (9180900 = 3030²).

The spelling of 3002021103 in words is "three billion, two million, twenty-one thousand, one hundred three".