200311103001321 has 12 divisors (see below), whose sum is σ = 311595049113348. Its totient is φ = 123268371077664.

The previous prime is 200311103001301. The next prime is 200311103001323. The reversal of 200311103001321 is 123100301113002.

200311103001321 is a `hidden beast` number, since 2 + 0 + 0 + 31 + 1 + 10 + 300 + 1 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 96817511688921 + 103493591312400 = 9839589^2 + 10173180^2 .

It is not a de Polignac number, because 200311103001321 - 2¹⁵ = 200311102968553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200311103001294 and 200311103001303.

It is not an unprimeable number, because it can be changed into a prime (200311103001323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 856030354590 + ... + 856030354823.

It is an arithmetic number, because the mean of its divisors is an integer number (25966254092779).

Almost surely, 2^{200311103001321} is an apocalyptic number.

It is an amenable number.

200311103001321 is a deficient number, since it is larger than the sum of its proper divisors (111283946112027).

200311103001321 is a wasteful number, since it uses less digits than its factorization.

200311103001321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712060709432 (or 1712060709429 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 200311103001321 its reverse (123100301113002), we get a palindrome (323411404114323).

The spelling of 200311103001321 in words is "two hundred trillion, three hundred eleven billion, one hundred three million, one thousand, three hundred twenty-one".