11130040233 has 48 divisors (see below), whose sum is σ = 18352138896. Its totient is φ = 6439219200.

The previous prime is 11130040223. The next prime is 11130040247. The reversal of 11130040233 is 33204003111.

It can be written as a sum of positive squares in 8 ways, for example, as 2960230464 + 8169809769 = 54408^2 + 90387^2 .

It is not a de Polignac number, because 11130040233 - 2⁴ = 11130040217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130040223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2179383 + ... + 2184483.

It is an arithmetic number, because the mean of its divisors is an integer number (382336227).

Almost surely, 2^11130040233 is an apocalyptic number.

11130040233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11130040233 is a deficient number, since it is larger than the sum of its proper divisors (7222098663).

11130040233 is a wasteful number, since it uses less digits than its factorization.

11130040233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234 (or 6231 counting only the distinct ones).

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

Adding to 11130040233 its reverse (33204003111), we get a palindrome (44334043344).

The spelling of 11130040233 in words is "eleven billion, one hundred thirty million, forty thousand, two hundred thirty-three".