2043113311 has 8 divisors (see below), whose sum is σ = 2109888000. Its totient is φ = 1976392920.

The previous prime is 2043113291. The next prime is 2043113327. The reversal of 2043113311 is 1133113402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2043113311 - 2⁵ = 2043113279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043113381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71460 + ... + 95878.

It is an arithmetic number, because the mean of its divisors is an integer number (263736000).

Almost surely, 2^2043113311 is an apocalyptic number.

2043113311 is a deficient number, since it is larger than the sum of its proper divisors (66774689).

2043113311 is a wasteful number, since it uses less digits than its factorization.

2043113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27149.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2043113311 is about 45200.8109551145. The cubic root of 2043113311 is about 1268.9099935065.

Adding to 2043113311 its reverse (1133113402), we get a palindrome (3176226713).

Subtracting from 2043113311 its reverse (1133113402), we obtain a palindrome (909999909).

The spelling of 2043113311 in words is "two billion, forty-three million, one hundred thirteen thousand, three hundred eleven".