2143113299 has 2 divisors, whose sum is σ = 2143113300. Its totient is φ = 2143113298.

The previous prime is 2143113289. The next prime is 2143113317. The reversal of 2143113299 is 9923113412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2143113299 - 2²⁰ = 2142064723 is a prime.

It is a super-2 number, since 2×2143113299² = 9185869224701326802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2143113209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071556649 + 1071556650.

It is an arithmetic number, because the mean of its divisors is an integer number (1071556650).

Almost surely, 2^2143113299 is an apocalyptic number.

2143113299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143113299 is an equidigital number, since it uses as much as digits as its factorization.

2143113299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The square root of 2143113299 is about 46293.7717085139. The cubic root of 2143113299 is about 1289.2833587393.

It can be divided in two parts, 2143113 and 299, that added together give a palindrome (2143412).

The spelling of 2143113299 in words is "two billion, one hundred forty-three million, one hundred thirteen thousand, two hundred ninety-nine".