20300320013000 has 64 divisors (see below), whose sum is σ = 47699856238320. Its totient is φ = 8086434432000.

The previous prime is 20300320012963. The next prime is 20300320013081. The reversal of 20300320013000 is 31002300302.

It can be written as a sum of positive squares in 8 ways, for example, as 2809907933284 + 17490412079716 = 1676278^2 + 4182154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41875847 + ... + 42357846.

Almost surely, 2^{20300320013000} is an apocalyptic number.

20300320013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20300320013000 is an abundant number, since it is smaller than the sum of its proper divisors (27399536225320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20300320013000 is a wasteful number, since it uses less digits than its factorization.

20300320013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84233955 (or 84233941 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20300320013000 its reverse (31002300302), we get a palindrome (20331322313302).

The spelling of 20300320013000 in words is "twenty trillion, three hundred billion, three hundred twenty million, thirteen thousand".