2143322113 has 8 divisors (see below), whose sum is σ = 2328907520. Its totient is φ = 1965014640.

The previous prime is 2143322023. The next prime is 2143322149. The reversal of 2143322113 is 3112233412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2143322113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143322213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818870 + ... + 1820047.

It is an arithmetic number, because the mean of its divisors is an integer number (291113440).

Almost surely, 2^2143322113 is an apocalyptic number.

It is an amenable number.

2143322113 is a deficient number, since it is larger than the sum of its proper divisors (185585407).

2143322113 is a wasteful number, since it uses less digits than its factorization.

2143322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638967.

The product of its digits is 864, while the sum is 22.

The square root of 2143322113 is about 46296.0269677647. The cubic root of 2143322113 is about 1289.3252311050.

Adding to 2143322113 its reverse (3112233412), we get a palindrome (5255555525).

The spelling of 2143322113 in words is "two billion, one hundred forty-three million, three hundred twenty-two thousand, one hundred thirteen".