11133532255120 has 40 divisors (see below), whose sum is σ = 28238686358400. Its totient is φ = 4048557183360.

The previous prime is 11133532255117. The next prime is 11133532255129. The reversal of 11133532255120 is 2155223533111.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (11133532255129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6325869720 + ... + 6325871479.

It is an arithmetic number, because the mean of its divisors is an integer number (705967158960).

Almost surely, 2^{11133532255120} is an apocalyptic number.

11133532255120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133532255120 is an abundant number, since it is smaller than the sum of its proper divisors (17105154103280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11133532255120 is a wasteful number, since it uses less digits than its factorization.

11133532255120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12651741223 (or 12651741217 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 11133532255120 its reverse (2155223533111), we get a palindrome (13288755788231).

The spelling of 11133532255120 in words is "eleven trillion, one hundred thirty-three billion, five hundred thirty-two million, two hundred fifty-five thousand, one hundred twenty".