2183220313 has 4 divisors (see below), whose sum is σ = 2188193920. Its totient is φ = 2178246708.

The previous prime is 2183220293. The next prime is 2183220331. The reversal of 2183220313 is 3130223812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2183220313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2183220713) 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 3 ways as a sum of consecutive naturals, for example, 2486145 + ... + 2487022.

It is an arithmetic number, because the mean of its divisors is an integer number (547048480).

Almost surely, 2^2183220313 is an apocalyptic number.

It is an amenable number.

2183220313 is a deficient number, since it is larger than the sum of its proper divisors (4973607).

2183220313 is an equidigital number, since it uses as much as digits as its factorization.

2183220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973606.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2183220313 is about 46724.9431567337. The cubic root of 2183220313 is about 1297.2764108968.

The spelling of 2183220313 in words is "two billion, one hundred eighty-three million, two hundred twenty thousand, three hundred thirteen".