2111441013 has 40 divisors (see below), whose sum is σ = 3447466176. Its totient is φ = 1277208000.

The previous prime is 2111441011. The next prime is 2111441023. The reversal of 2111441013 is 3101441112.

2111441013 is a `hidden beast` number, since 211 + 1 + 441 + 0 + 13 = 666.

It is not a de Polignac number, because 2111441013 - 2¹ = 2111441011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111441011) 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 39 ways as a sum of consecutive naturals, for example, 533520 + ... + 537462.

Almost surely, 2^2111441013 is an apocalyptic number.

It is an amenable number.

2111441013 is a deficient number, since it is larger than the sum of its proper divisors (1336025163).

2111441013 is a wasteful number, since it uses less digits than its factorization.

2111441013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567 (or 4558 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2111441013 is about 45950.4190731706. The cubic root of 2111441013 is about 1282.9005294605.

Adding to 2111441013 its reverse (3101441112), we get a palindrome (5212882125).

Subtracting 2111441013 from its reverse (3101441112), we obtain a palindrome (990000099).

The spelling of 2111441013 in words is "two billion, one hundred eleven million, four hundred forty-one thousand, thirteen".