1123301133 has 24 divisors (see below), whose sum is σ = 1655316000. Its totient is φ = 733780320.

The previous prime is 1123301119. The next prime is 1123301143. The reversal of 1123301133 is 3311033211.

It is a happy number.

It is not a de Polignac number, because 1123301133 - 2³⁰ = 49559309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123301143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714238 + ... + 715808.

It is an arithmetic number, because the mean of its divisors is an integer number (68971500).

Almost surely, 2^1123301133 is an apocalyptic number.

It is an amenable number.

1123301133 is a deficient number, since it is larger than the sum of its proper divisors (532014867).

1123301133 is a wasteful number, since it uses less digits than its factorization.

1123301133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1123301133 is about 33515.6848803661. The cubic root of 1123301133 is about 1039.5181239626.

Adding to 1123301133 its reverse (3311033211), we get a palindrome (4434334344).

The spelling of 1123301133 in words is "one billion, one hundred twenty-three million, three hundred one thousand, one hundred thirty-three".