1001220232301 has 8 divisors (see below), whose sum is σ = 1006934353920. Its totient is φ = 995507452288.

The previous prime is 1001220232297. The next prime is 1001220232361. The reversal of 1001220232301 is 1032320221001.

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 1001220232301 - 2² = 1001220232297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001220232301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001220232361) 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 7 ways as a sum of consecutive naturals, for example, 1180925 + ... + 1843101.

It is an arithmetic number, because the mean of its divisors is an integer number (125866794240).

Almost surely, 2^{1001220232301} is an apocalyptic number.

It is an amenable number.

1001220232301 is a deficient number, since it is larger than the sum of its proper divisors (5714121619).

1001220232301 is an equidigital number, since it uses as much as digits as its factorization.

1001220232301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670803.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1001220232301 its reverse (1032320221001), we get a palindrome (2033540453302).

The spelling of 1001220232301 in words is "one trillion, one billion, two hundred twenty million, two hundred thirty-two thousand, three hundred one".