2243123124 has 48 divisors (see below), whose sum is σ = 5806563840. Its totient is φ = 668211040.

The previous prime is 2243123119. The next prime is 2243123131. The reversal of 2243123124 is 4213213422.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2243123094 and 2243123103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136224 + ... + 151799.

It is an arithmetic number, because the mean of its divisors is an integer number (120970080).

Almost surely, 2^2243123124 is an apocalyptic number.

It is an amenable number.

2243123124 is an abundant number, since it is smaller than the sum of its proper divisors (3563440716).

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

2243123124 is a wasteful number, since it uses less digits than its factorization.

2243123124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288100 (or 288098 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2243123124 is about 47361.6207915227. The cubic root of 2243123124 is about 1309.0343336889.

Adding to 2243123124 its reverse (4213213422), we get a palindrome (6456336546).

The spelling of 2243123124 in words is "two billion, two hundred forty-three million, one hundred twenty-three thousand, one hundred twenty-four".