1123310133 has 32 divisors (see below), whose sum is σ = 1894394880. Its totient is φ = 651190320.

The previous prime is 1123310119. The next prime is 1123310137. The reversal of 1123310133 is 3310133211.

It is a happy number.

It is not a de Polignac number, because 1123310133 - 2¹⁶ = 1123244597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123310137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75391 + ... + 89052.

It is an arithmetic number, because the mean of its divisors is an integer number (59199840).

Almost surely, 2^1123310133 is an apocalyptic number.

It is an amenable number.

1123310133 is a deficient number, since it is larger than the sum of its proper divisors (771084747).

1123310133 is a wasteful number, since it uses less digits than its factorization.

1123310133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164486 (or 164480 counting only the distinct ones).

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

The square root of 1123310133 is about 33515.8191455915. The cubic root of 1123310133 is about 1039.5209001959.

Adding to 1123310133 its reverse (3310133211), we get a palindrome (4433443344).

The spelling of 1123310133 in words is "one billion, one hundred twenty-three million, three hundred ten thousand, one hundred thirty-three".