20303113204 has 36 divisors (see below), whose sum is σ = 39885112512. Its totient is φ = 9032322640.

The previous prime is 20303113199. The next prime is 20303113241. The reversal of 20303113204 is 40231130302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 423514 + ... + 469009.

It is an arithmetic number, because the mean of its divisors is an integer number (1107919792).

Almost surely, 2^20303113204 is an apocalyptic number.

It is an amenable number.

20303113204 is a deficient number, since it is larger than the sum of its proper divisors (19581999308).

20303113204 is a wasteful number, since it uses less digits than its factorization.

20303113204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892596 (or 892583 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20303113204 its reverse (40231130302), we get a palindrome (60534243506).

The spelling of 20303113204 in words is "twenty billion, three hundred three million, one hundred thirteen thousand, two hundred four".