1001132332201 has 16 divisors (see below), whose sum is σ = 1094314616640. Its totient is φ = 912632935680.

The previous prime is 1001132332177. The next prime is 1001132332219. The reversal of 1001132332201 is 1022332311001.

It is a cyclic number.

It is not a de Polignac number, because 1001132332201 - 2⁷ = 1001132332073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001132332241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8745535 + ... + 8859268.

It is an arithmetic number, because the mean of its divisors is an integer number (68394663540).

Almost surely, 2^{1001132332201} is an apocalyptic number.

It is an amenable number.

1001132332201 is a deficient number, since it is larger than the sum of its proper divisors (93182284439).

1001132332201 is a wasteful number, since it uses less digits than its factorization.

1001132332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17604936.

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

Adding to 1001132332201 its reverse (1022332311001), we get a palindrome (2023464643202).

The spelling of 1001132332201 in words is "one trillion, one billion, one hundred thirty-two million, three hundred thirty-two thousand, two hundred one".