2001101411 has 4 divisors (see below), whose sum is σ = 2001265512. Its totient is φ = 2000937312.

The previous prime is 2001101369. The next prime is 2001101419. The reversal of 2001101411 is 1141011002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2001101411 - 2²⁶ = 1933992547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001101392 and 2001101401.

It is not an unprimeable number, because it can be changed into a prime (2001101419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62150 + ... + 88683.

It is an arithmetic number, because the mean of its divisors is an integer number (500316378).

Almost surely, 2^2001101411 is an apocalyptic number.

2001101411 is a deficient number, since it is larger than the sum of its proper divisors (164101).

2001101411 is a wasteful number, since it uses less digits than its factorization.

2001101411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164100.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2001101411 is about 44733.6720044308. The cubic root of 2001101411 is about 1260.1522892690.

Adding to 2001101411 its reverse (1141011002), we get a palindrome (3142112413).

The spelling of 2001101411 in words is "two billion, one million, one hundred one thousand, four hundred eleven".