2057112243 has 6 divisors (see below), whose sum is σ = 2971384364. Its totient is φ = 1371408156.

The previous prime is 2057112223. The next prime is 2057112259. The reversal of 2057112243 is 3422117502.

It is not a de Polignac number, because 2057112243 - 2¹⁰ = 2057111219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057112223) 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 5 ways as a sum of consecutive naturals, for example, 114284005 + ... + 114284022.

Almost surely, 2^2057112243 is an apocalyptic number.

2057112243 is a deficient number, since it is larger than the sum of its proper divisors (914272121).

2057112243 is a wasteful number, since it uses less digits than its factorization.

2057112243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228568033 (or 228568030 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2057112243 is about 45355.3992706491. The cubic root of 2057112243 is about 1271.8014905451.

Adding to 2057112243 its reverse (3422117502), we get a palindrome (5479229745).

The spelling of 2057112243 in words is "two billion, fifty-seven million, one hundred twelve thousand, two hundred forty-three".