20201200200331 has 2 divisors, whose sum is σ = 20201200200332. Its totient is φ = 20201200200330.

The previous prime is 20201200200299. The next prime is 20201200200373. The reversal of 20201200200331 is 13300200210202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20201200200331 - 2⁵ = 20201200200299 is a prime.

It is a super-5 number, since 5×20201200200331⁵ (a number of 68 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (20201200201331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100600100165 + 10100600100166.

It is an arithmetic number, because the mean of its divisors is an integer number (10100600100166).

Almost surely, 2^{20201200200331} is an apocalyptic number.

20201200200331 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201200200331 is an equidigital number, since it uses as much as digits as its factorization.

20201200200331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20201200200331 its reverse (13300200210202), we get a palindrome (33501400410533).

The spelling of 20201200200331 in words is "twenty trillion, two hundred one billion, two hundred million, two hundred thousand, three hundred thirty-one".