2113223104 has 28 divisors (see below), whose sum is σ = 4226462464. Its totient is φ = 1048287744.

The previous prime is 2113223093. The next prime is 2113223113. The reversal of 2113223104 is 4013223112.

It is a happy number.

2113223104 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121869 + ... + 138124.

It is an arithmetic number, because the mean of its divisors is an integer number (150945088).

Almost surely, 2^2113223104 is an apocalyptic number.

It is an amenable number.

2113223104 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113223104 is a wasteful number, since it uses less digits than its factorization.

2113223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260132 (or 260122 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2113223104 is about 45969.8064385744. The cubic root of 2113223104 is about 1283.2613576919.

Adding to 2113223104 its reverse (4013223112), we get a palindrome (6126446216).

The spelling of 2113223104 in words is "two billion, one hundred thirteen million, two hundred twenty-three thousand, one hundred four".