1124223203 has 4 divisors (see below), whose sum is σ = 1124886600. Its totient is φ = 1123559808.

The previous prime is 1124223161. The next prime is 1124223211. The reversal of 1124223203 is 3023224211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3023224211 = 7 ⋅431889173.

It is a cyclic number.

It is not a de Polignac number, because 1124223203 - 2¹⁴ = 1124206819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124223253) 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, 329150 + ... + 332547.

It is an arithmetic number, because the mean of its divisors is an integer number (281221650).

Almost surely, 2^1124223203 is an apocalyptic number.

1124223203 is a deficient number, since it is larger than the sum of its proper divisors (663397).

1124223203 is an equidigital number, since it uses as much as digits as its factorization.

1124223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663396.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1124223203 is about 33529.4378569042. The cubic root of 1124223203 is about 1039.8024782055.

Adding to 1124223203 its reverse (3023224211), we get a palindrome (4147447414).

The spelling of 1124223203 in words is "one billion, one hundred twenty-four million, two hundred twenty-three thousand, two hundred three".