20020213303 has 16 divisors (see below), whose sum is σ = 21141469440. Its totient is φ = 18905832000.

The previous prime is 20020213267. The next prime is 20020213331. The reversal of 20020213303 is 30331202002.

It is a cyclic number.

It is not a de Polignac number, because 20020213303 - 2⁹ = 20020212791 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 (20020213333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12457326 + ... + 12458932.

It is an arithmetic number, because the mean of its divisors is an integer number (1321341840).

Almost surely, 2^20020213303 is an apocalyptic number.

20020213303 is a deficient number, since it is larger than the sum of its proper divisors (1121256137).

20020213303 is a wasteful number, since it uses less digits than its factorization.

20020213303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318.

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

Adding to 20020213303 its reverse (30331202002), we get a palindrome (50351415305).

The spelling of 20020213303 in words is "twenty billion, twenty million, two hundred thirteen thousand, three hundred three".