2113223105 has 16 divisors (see below), whose sum is σ = 2917334784. Its totient is φ = 1439467200.

The previous prime is 2113223093. The next prime is 2113223113. The reversal of 2113223105 is 5013223112.

It is not a de Polignac number, because 2113223105 - 2¹⁶ = 2113157569 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 194642 + ... + 205211.

It is an arithmetic number, because the mean of its divisors is an integer number (182333424).

Almost surely, 2^2113223105 is an apocalyptic number.

It is an amenable number.

2113223105 is a deficient number, since it is larger than the sum of its proper divisors (804111679).

2113223105 is a wasteful number, since it uses less digits than its factorization.

2113223105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400016.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2113223105 is about 45969.8064494511. The cubic root of 2113223105 is about 1283.2613578943.

Adding to 2113223105 its reverse (5013223112), we get a palindrome (7126446217).

The spelling of 2113223105 in words is "two billion, one hundred thirteen million, two hundred twenty-three thousand, one hundred five".