1001140332201 has 32 divisors (see below), whose sum is σ = 1523026475520. Its totient is φ = 649601566992.

The previous prime is 1001140332197. The next prime is 1001140332233. The reversal of 1001140332201 is 1022330411001.

It is not a de Polignac number, because 1001140332201 - 2² = 1001140332197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001140332601) 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 31 ways as a sum of consecutive naturals, for example, 1194951 + ... + 1852076.

It is an arithmetic number, because the mean of its divisors is an integer number (47594577360).

Almost surely, 2^{1001140332201} is an apocalyptic number.

It is an amenable number.

1001140332201 is a deficient number, since it is larger than the sum of its proper divisors (521886143319).

1001140332201 is a wasteful number, since it uses less digits than its factorization.

1001140332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047362 (or 3047356 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1001140332201 its reverse (1022330411001), we get a palindrome (2023470743202).

The spelling of 1001140332201 in words is "one trillion, one billion, one hundred forty million, three hundred thirty-two thousand, two hundred one".