1123504244 has 12 divisors (see below), whose sum is σ = 1973232324. Its totient is φ = 559723584.

The previous prime is 1123504241. The next prime is 1123504247. The reversal of 1123504244 is 4424053211.

It is an interprime number because it is at equal distance from previous prime (1123504241) and next prime (1123504247).

It can be written as a sum of positive squares in 2 ways, for example, as 608214244 + 515290000 = 24662^2 + 22700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123504241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505889 + ... + 508104.

It is an arithmetic number, because the mean of its divisors is an integer number (164436027).

Almost surely, 2^1123504244 is an apocalyptic number.

It is an amenable number.

1123504244 is a deficient number, since it is larger than the sum of its proper divisors (849728080).

1123504244 is a wasteful number, since it uses less digits than its factorization.

1123504244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014274 (or 1014272 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1123504244 is about 33518.7148321650. The cubic root of 1123504244 is about 1039.5807740793.

Adding to 1123504244 its reverse (4424053211), we get a palindrome (5547557455).

The spelling of 1123504244 in words is "one billion, one hundred twenty-three million, five hundred four thousand, two hundred forty-four".