1140130233 has 24 divisors (see below), whose sum is σ = 1798613856. Its totient is φ = 690201600.

The previous prime is 1140130231. The next prime is 1140130241. The reversal of 1140130233 is 3320310411.

1140130233 is a `hidden beast` number, since 1 + 1 + 401 + 30 + 233 = 666.

It is not a de Polignac number, because 1140130233 - 2¹ = 1140130231 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1140130231) 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, 87673 + ... + 99833.

It is an arithmetic number, because the mean of its divisors is an integer number (74942244).

Almost surely, 2^1140130233 is an apocalyptic number.

It is an amenable number.

1140130233 is a deficient number, since it is larger than the sum of its proper divisors (658483623).

1140130233 is a wasteful number, since it uses less digits than its factorization.

1140130233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13125 (or 13122 counting only the distinct ones).

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

The square root of 1140130233 is about 33765.8145614762. The cubic root of 1140130233 is about 1044.6837051651.

Adding to 1140130233 its reverse (3320310411), we get a palindrome (4460440644).

The spelling of 1140130233 in words is "one billion, one hundred forty million, one hundred thirty thousand, two hundred thirty-three".