2111330241 has 24 divisors (see below), whose sum is σ = 3184758720. Its totient is φ = 1345313376.

The previous prime is 2111330209. The next prime is 2111330251. The reversal of 2111330241 is 1420331112.

It is not a de Polignac number, because 2111330241 - 2⁵ = 2111330209 is a prime.

It is a super-2 number, since 2×2111330241² = 8915430773122236162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111330251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333655 + ... + 339923.

It is an arithmetic number, because the mean of its divisors is an integer number (132698280).

Almost surely, 2^2111330241 is an apocalyptic number.

It is an amenable number.

2111330241 is a deficient number, since it is larger than the sum of its proper divisors (1073428479).

2111330241 is a wasteful number, since it uses less digits than its factorization.

2111330241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7925 (or 7922 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2111330241 is about 45949.2137147090. The cubic root of 2111330241 is about 1282.8780942387.

Adding to 2111330241 its reverse (1420331112), we get a palindrome (3531661353).

The spelling of 2111330241 in words is "two billion, one hundred eleven million, three hundred thirty thousand, two hundred forty-one".