1123441233 has 8 divisors (see below), whose sum is σ = 1563048768. Its totient is φ = 716397264.

The previous prime is 1123441223. The next prime is 1123441247. The reversal of 1123441233 is 3321443211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1123441233 - 2⁶ = 1123441169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123441213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8140810 + ... + 8140947.

It is an arithmetic number, because the mean of its divisors is an integer number (195381096).

Almost surely, 2^1123441233 is an apocalyptic number.

It is an amenable number.

1123441233 is a deficient number, since it is larger than the sum of its proper divisors (439607535).

1123441233 is a wasteful number, since it uses less digits than its factorization.

1123441233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16281783.

The product of its digits is 1728, while the sum is 24.

The square root of 1123441233 is about 33517.7748813969. The cubic root of 1123441233 is about 1039.5613389803.

Adding to 1123441233 its reverse (3321443211), we get a palindrome (4444884444).

The spelling of 1123441233 in words is "one billion, one hundred twenty-three million, four hundred forty-one thousand, two hundred thirty-three".