11255330 has 32 divisors (see below), whose sum is σ = 20886336. Its totient is φ = 4365504.

The previous prime is 11255329. The next prime is 11255369. The reversal of 11255330 is 3355211.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71612 + ... + 71768.

It is an arithmetic number, because the mean of its divisors is an integer number (652698).

Almost surely, 2^11255330 is an apocalyptic number.

11255330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11255330 is a deficient number, since it is larger than the sum of its proper divisors (9631006).

11255330 is a wasteful number, since it uses less digits than its factorization.

11255330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 11255330 is about 3354.8964216500. The cubic root of 11255330 is about 224.1056182406.

It can be divided in two parts, 112 and 55330, that multiplied together give a triangular number (6196960 = T₃₅₂₀).

The spelling of 11255330 in words is "eleven million, two hundred fifty-five thousand, three hundred thirty".