1000331122201 has 8 divisors (see below), whose sum is σ = 1063518569280. Its totient is φ = 938784907632.

The previous prime is 1000331122199. The next prime is 1000331122243. The reversal of 1000331122201 is 1022211330001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000331122201 - 2¹ = 1000331122199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000331123201) 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, 410306871 + ... + 410309308.

It is an arithmetic number, because the mean of its divisors is an integer number (132939821160).

Almost surely, 2^{1000331122201} is an apocalyptic number.

It is an amenable number.

1000331122201 is a deficient number, since it is larger than the sum of its proper divisors (63187447079).

1000331122201 is an equidigital number, since it uses as much as digits as its factorization.

1000331122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820616255.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1000331122201 its reverse (1022211330001), we get a palindrome (2022542452202).

The spelling of 1000331122201 in words is "one trillion, three hundred thirty-one million, one hundred twenty-two thousand, two hundred one".