11115085133 has 16 divisors (see below), whose sum is σ = 11790489600. Its totient is φ = 10456955520.

The previous prime is 11115085127. The next prime is 11115085141. The reversal of 11115085133 is 33158051111.

11115085133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11115085133 - 2¹⁴ = 11115068749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11115085096 and 11115085105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11115085153) 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 15 ways as a sum of consecutive naturals, for example, 376763 + ... + 405191.

It is an arithmetic number, because the mean of its divisors is an integer number (736905600).

Almost surely, 2^11115085133 is an apocalyptic number.

It is an amenable number.

11115085133 is a deficient number, since it is larger than the sum of its proper divisors (675404467).

11115085133 is a wasteful number, since it uses less digits than its factorization.

11115085133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28732.

The product of its (nonzero) digits is 1800, while the sum is 29.

The spelling of 11115085133 in words is "eleven billion, one hundred fifteen million, eighty-five thousand, one hundred thirty-three".