200020323021513 has 8 divisors (see below), whose sum is σ = 266695189872576. Its totient is φ = 133346169092400.

The previous prime is 200020323021511. The next prime is 200020323021523. The reversal of 200020323021513 is 315120323020002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200020323021513 - 2¹ = 200020323021511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200020323021511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177575493 + ... + 178698338.

It is an arithmetic number, because the mean of its divisors is an integer number (33336898734072).

Almost surely, 2^{200020323021513} is an apocalyptic number.

It is an amenable number.

200020323021513 is a deficient number, since it is larger than the sum of its proper divisors (66674866851063).

200020323021513 is a wasteful number, since it uses less digits than its factorization.

200020323021513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356460975.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 200020323021513 its reverse (315120323020002), we get a palindrome (515140646041515).

The spelling of 200020323021513 in words is "two hundred trillion, twenty billion, three hundred twenty-three million, twenty-one thousand, five hundred thirteen".