2001114411 has 4 divisors (see below), whose sum is σ = 2668152552. Its totient is φ = 1334076272.

The previous prime is 2001114389. The next prime is 2001114413. The reversal of 2001114411 is 1144111002.

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 2001114411 - 2⁹ = 2001113899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2001114413) 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 3 ways as a sum of consecutive naturals, for example, 333519066 + ... + 333519071.

It is an arithmetic number, because the mean of its divisors is an integer number (667038138).

Almost surely, 2^2001114411 is an apocalyptic number.

2001114411 is a deficient number, since it is larger than the sum of its proper divisors (667038141).

2001114411 is an equidigital number, since it uses as much as digits as its factorization.

2001114411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667038140.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2001114411 is about 44733.8173086089. The cubic root of 2001114411 is about 1260.1550180903.

Adding to 2001114411 its reverse (1144111002), we get a palindrome (3145225413).

The spelling of 2001114411 in words is "two billion, one million, one hundred fourteen thousand, four hundred eleven".