11030930 has 16 divisors (see below), whose sum is σ = 19946520. Its totient is φ = 4392192.

The previous prime is 11030911. The next prime is 11030939. The reversal of 11030930 is 3903011.

It can be written as a sum of positive squares in 4 ways, for example, as 9006001 + 2024929 = 3001^2 + 1423^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11030899 and 11030908.

It is not an unprimeable number, because it can be changed into a prime (11030939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119 + ... + 4698.

Almost surely, 2^11030930 is an apocalyptic number.

11030930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11030930 is a deficient number, since it is larger than the sum of its proper divisors (8915590).

11030930 is a wasteful number, since it uses less digits than its factorization.

11030930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 11030930 is about 3321.2843901118. The cubic root of 11030930 is about 222.6062615778.

Adding to 11030930 its reverse (3903011), we get a palindrome (14933941).

The spelling of 11030930 in words is "eleven million, thirty thousand, nine hundred thirty".