1140230133 has 12 divisors (see below), whose sum is σ = 1882284768. Its totient is φ = 651560040.

The previous prime is 1140230111. The next prime is 1140230141. The reversal of 1140230133 is 3310320411.

It is not a de Polignac number, because 1140230133 - 2¹⁷ = 1140099061 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 (1140230173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9049383 + ... + 9049508.

It is an arithmetic number, because the mean of its divisors is an integer number (156857064).

Almost surely, 2^1140230133 is an apocalyptic number.

It is an amenable number.

1140230133 is a deficient number, since it is larger than the sum of its proper divisors (742054635).

1140230133 is a wasteful number, since it uses less digits than its factorization.

1140230133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18098904 (or 18098901 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1140230133 is about 33767.2938358998. The cubic root of 1140230133 is about 1044.7142165491.

Adding to 1140230133 its reverse (3310320411), we get a palindrome (4450550544).

The spelling of 1140230133 in words is "one billion, one hundred forty million, two hundred thirty thousand, one hundred thirty-three".