2002231303 has 4 divisors (see below), whose sum is σ = 2014220880. Its totient is φ = 1990241728.

The previous prime is 2002231289. The next prime is 2002231307. The reversal of 2002231303 is 3031322002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3031322002 = 2 ⋅1515661001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002231303 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 (2002231307) 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, 5994538 + ... + 5994871.

It is an arithmetic number, because the mean of its divisors is an integer number (503555220).

Almost surely, 2^2002231303 is an apocalyptic number.

2002231303 is a deficient number, since it is larger than the sum of its proper divisors (11989577).

2002231303 is a wasteful number, since it uses less digits than its factorization.

2002231303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11989576.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2002231303 is about 44746.2993218434. The cubic root of 2002231303 is about 1260.3894200285.

Adding to 2002231303 its reverse (3031322002), we get a palindrome (5033553305).

The spelling of 2002231303 in words is "two billion, two million, two hundred thirty-one thousand, three hundred three".