2011101329 has 8 divisors (see below), whose sum is σ = 2022517728. Its totient is φ = 1999713280.

The previous prime is 2011101319. The next prime is 2011101349. The reversal of 2011101329 is 9231011102.

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 2011101329 - 2²⁰ = 2010052753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011101329.

It is not an unprimeable number, because it can be changed into a prime (2011101319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144194 + ... + 157524.

It is an arithmetic number, because the mean of its divisors is an integer number (252814716).

Almost surely, 2^2011101329 is an apocalyptic number.

It is an amenable number.

2011101329 is a deficient number, since it is larger than the sum of its proper divisors (11416399).

2011101329 is a wasteful number, since it uses less digits than its factorization.

2011101329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 2011101329 is about 44845.3044253242. The cubic root of 2011101329 is about 1262.2478830486.

The spelling of 2011101329 in words is "two billion, eleven million, one hundred one thousand, three hundred twenty-nine".