200321313321131 has 4 divisors (see below), whose sum is σ = 200393709895392. Its totient is φ = 200248916746872.

The previous prime is 200321313321089. The next prime is 200321313321149. The reversal of 200321313321131 is 131123313123002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200321313321131 - 2⁴² = 195923266810027 is a prime.

It is a super-2 number, since 2×200321313321131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200321313321131.

It is not an unprimeable number, because it can be changed into a prime (200321313321191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36198282980 + ... + 36198288513.

It is an arithmetic number, because the mean of its divisors is an integer number (50098427473848).

Almost surely, 2^{200321313321131} is an apocalyptic number.

200321313321131 is a deficient number, since it is larger than the sum of its proper divisors (72396574261).

200321313321131 is an equidigital number, since it uses as much as digits as its factorization.

200321313321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72396574260.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 200321313321131 its reverse (131123313123002), we get a palindrome (331444626444133).

The spelling of 200321313321131 in words is "two hundred trillion, three hundred twenty-one billion, three hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-one".