20203013008 has 20 divisors (see below), whose sum is σ = 39145893808. Its totient is φ = 10100846880.

The previous prime is 20203013003. The next prime is 20203013011. The reversal of 20203013008 is 80031030202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20203013003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294103 + ... + 356233.

Almost surely, 2^20203013008 is an apocalyptic number.

It is an amenable number.

20203013008 is a deficient number, since it is larger than the sum of its proper divisors (18942880800).

20203013008 is a wasteful number, since it uses less digits than its factorization.

20203013008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82462 (or 82456 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The spelling of 20203013008 in words is "twenty billion, two hundred three million, thirteen thousand, eight".