11287105327 has 4 divisors (see below), whose sum is σ = 11287346400. Its totient is φ = 11286864256.

The previous prime is 11287105309. The next prime is 11287105369. The reversal of 11287105327 is 72350178211.

11287105327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11287105327 - 2²³ = 11278716719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11287175327) 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 3 ways as a sum of consecutive naturals, for example, 25138 + ... + 152335.

It is an arithmetic number, because the mean of its divisors is an integer number (2821836600).

Almost surely, 2^11287105327 is an apocalyptic number.

11287105327 is a deficient number, since it is larger than the sum of its proper divisors (241073).

11287105327 is an equidigital number, since it uses as much as digits as its factorization.

11287105327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241072.

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 11287105327 in words is "eleven billion, two hundred eighty-seven million, one hundred five thousand, three hundred twenty-seven".