20203013032 has 32 divisors (see below), whose sum is σ = 38454218280. Its totient is φ = 9949593600.

The previous prime is 20203013029. The next prime is 20203013057. The reversal of 20203013032 is 23031030202.

It can be written as a sum of positive squares in 4 ways, for example, as 13422149316 + 6780863716 = 115854^2 + 82346^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20203012997 and 20203013015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91168 + ... + 220720.

Almost surely, 2^20203013032 is an apocalyptic number.

It is an amenable number.

20203013032 is a deficient number, since it is larger than the sum of its proper divisors (18251205248).

20203013032 is a wasteful number, since it uses less digits than its factorization.

20203013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129853 (or 129849 counting only the distinct ones).

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

Adding to 20203013032 its reverse (23031030202), we get a palindrome (43234043234).

The spelling of 20203013032 in words is "twenty billion, two hundred three million, thirteen thousand, thirty-two".