11031330 has 16 divisors (see below), whose sum is σ = 26475264. Its totient is φ = 2941680.

The previous prime is 11031313. The next prime is 11031359. The reversal of 11031330 is 3313011.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183826 + ... + 183885.

It is an arithmetic number, because the mean of its divisors is an integer number (1654704).

Almost surely, 2^11031330 is an apocalyptic number.

11031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031330 is an abundant number, since it is smaller than the sum of its proper divisors (15443934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11031330 is a wasteful number, since it uses less digits than its factorization.

11031330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367721.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 11031330 is about 3321.3446072336. The cubic root of 11031330 is about 222.6089522373.

Adding to 11031330 its reverse (3313011), we get a palindrome (14344341).

The spelling of 11031330 in words is "eleven million, thirty-one thousand, three hundred thirty".