11030109 has 16 divisors (see below), whose sum is σ = 15128640. Its totient is φ = 7145600.

The previous prime is 11030083. The next prime is 11030111. The reversal of 11030109 is 90103011.

11030109 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11030109 - 2⁷ = 11029981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17569 + ... + 18185.

It is an arithmetic number, because the mean of its divisors is an integer number (945540).

Almost surely, 2^11030109 is an apocalyptic number.

It is an amenable number.

11030109 is a deficient number, since it is larger than the sum of its proper divisors (4098531).

11030109 is a wasteful number, since it uses less digits than its factorization.

11030109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 11030109 is about 3321.1607910488. The cubic root of 11030109 is about 222.6007387955.

The spelling of 11030109 in words is "eleven million, thirty thousand, one hundred nine".