2001102133 has 8 divisors (see below), whose sum is σ = 2039756600. Its totient is φ = 1962636480.

The previous prime is 2001102121. The next prime is 2001102157. The reversal of 2001102133 is 3312011002.

It can be written as a sum of positive squares in 4 ways, for example, as 534441924 + 1466660209 = 23118^2 + 38297^2 .

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 2001102133 - 2⁵ = 2001102101 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 (2001102533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25710 + ... + 68287.

It is an arithmetic number, because the mean of its divisors is an integer number (254969575).

Almost surely, 2^2001102133 is an apocalyptic number.

It is an amenable number.

2001102133 is a deficient number, since it is larger than the sum of its proper divisors (38654467).

2001102133 is an equidigital number, since it uses as much as digits as its factorization.

2001102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94407.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2001102133 is about 44733.6800744137. The cubic root of 2001102133 is about 1260.1524408239.

Adding to 2001102133 its reverse (3312011002), we get a palindrome (5313113135).

The spelling of 2001102133 in words is "two billion, one million, one hundred two thousand, one hundred thirty-three".