11064131 has 4 divisors (see below), whose sum is σ = 11915232. Its totient is φ = 10213032.

The previous prime is 11064103. The next prime is 11064191. The reversal of 11064131 is 13146011.

11064131 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-11064131 is a prime.

It is a super-2 number, since 2×11064131² = 244829989570322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11064191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425531 + ... + 425556.

It is an arithmetic number, because the mean of its divisors is an integer number (2978808).

Almost surely, 2^11064131 is an apocalyptic number.

11064131 is a deficient number, since it is larger than the sum of its proper divisors (851101).

11064131 is an equidigital number, since it uses as much as digits as its factorization.

11064131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851100.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11064131 is about 3326.2788518102. The cubic root of 11064131 is about 222.8293720483.

The spelling of 11064131 in words is "eleven million, sixty-four thousand, one hundred thirty-one".