1032331221001 has 4 divisors (see below), whose sum is σ = 1049828360400. Its totient is φ = 1014834081604.

The previous prime is 1032331220969. The next prime is 1032331221011. The reversal of 1032331221001 is 1001221332301.

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 1032331221001 - 2⁵ = 1032331220969 is a prime.

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 1032331221001.

It is not an unprimeable number, because it can be changed into a prime (1032331221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8748569611 + ... + 8748569728.

It is an arithmetic number, because the mean of its divisors is an integer number (262457090100).

Almost surely, 2^{1032331221001} is an apocalyptic number.

It is an amenable number.

1032331221001 is a deficient number, since it is larger than the sum of its proper divisors (17497139399).

1032331221001 is an equidigital number, since it uses as much as digits as its factorization.

1032331221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17497139398.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1032331221001 its reverse (1001221332301), we get a palindrome (2033552553302).

The spelling of 1032331221001 in words is "one trillion, thirty-two billion, three hundred thirty-one million, two hundred twenty-one thousand, one".