1001132101 has 8 divisors (see below), whose sum is σ = 1028563200. Its totient is φ = 973956528.

The previous prime is 1001132089. The next prime is 1001132107. The reversal of 1001132101 is 1012311001.

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 1001132101 - 2⁹ = 1001131589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001132107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55926 + ... + 71623.

It is an arithmetic number, because the mean of its divisors is an integer number (128570400).

Almost surely, 2^1001132101 is an apocalyptic number.

It is an amenable number.

1001132101 is a deficient number, since it is larger than the sum of its proper divisors (27431099).

1001132101 is a wasteful number, since it uses less digits than its factorization.

1001132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127763.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1001132101 is about 31640.6716268792. The cubic root of 1001132101 is about 1000.3772246836.

Adding to 1001132101 its reverse (1012311001), we get a palindrome (2013443102).

The spelling of 1001132101 in words is "one billion, one million, one hundred thirty-two thousand, one hundred one".