2041321011 has 4 divisors (see below), whose sum is σ = 2721761352. Its totient is φ = 1360880672.

The previous prime is 2041320989. The next prime is 2041321033. The reversal of 2041321011 is 1101231402.

2041321011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (2041320989) and next prime (2041321033).

It is a cyclic number.

It is not a de Polignac number, because 2041321011 - 2⁶ = 2041320947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2041321081) 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, 340220166 + ... + 340220171.

It is an arithmetic number, because the mean of its divisors is an integer number (680440338).

Almost surely, 2^2041321011 is an apocalyptic number.

2041321011 is a deficient number, since it is larger than the sum of its proper divisors (680440341).

2041321011 is an equidigital number, since it uses as much as digits as its factorization.

2041321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680440340.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2041321011 is about 45180.9806334480. The cubic root of 2041321011 is about 1268.5388389032.

Adding to 2041321011 its reverse (1101231402), we get a palindrome (3142552413).

The spelling of 2041321011 in words is "two billion, forty-one million, three hundred twenty-one thousand, eleven".