1000322320201 has 4 divisors (see below), whose sum is σ = 1012374396432. Its totient is φ = 988270243972.

The previous prime is 1000322320189. The next prime is 1000322320241. The reversal of 1000322320201 is 1020232230001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000322320201 - 2¹⁷ = 1000322189129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000322320241) 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, 6026037991 + ... + 6026038156.

It is an arithmetic number, because the mean of its divisors is an integer number (253093599108).

Almost surely, 2^{1000322320201} is an apocalyptic number.

It is an amenable number.

1000322320201 is a deficient number, since it is larger than the sum of its proper divisors (12052076231).

1000322320201 is an equidigital number, since it uses as much as digits as its factorization.

1000322320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12052076230.

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

Adding to 1000322320201 its reverse (1020232230001), we get a palindrome (2020554550202).

The spelling of 1000322320201 in words is "one trillion, three hundred twenty-two million, three hundred twenty thousand, two hundred one".