11075229 has 12 divisors (see below), whose sum is σ = 17452032. Its totient is φ = 6712200.

The previous prime is 11075227. The next prime is 11075237. The reversal of 11075229 is 92257011.

It is not a de Polignac number, because 11075229 - 2¹ = 11075227 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11075227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55837 + ... + 56034.

It is an arithmetic number, because the mean of its divisors is an integer number (1454336).

Almost surely, 2^11075229 is an apocalyptic number.

It is an amenable number.

11075229 is a deficient number, since it is larger than the sum of its proper divisors (6376803).

11075229 is a wasteful number, since it uses less digits than its factorization.

11075229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111888 (or 111885 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 11075229 is about 3327.9466642361. The cubic root of 11075229 is about 222.9038509805.

It can be divided in two parts, 1107 and 5229, that multiplied together give a triangular number (5788503 = T₃₄₀₂).

The spelling of 11075229 in words is "eleven million, seventy-five thousand, two hundred twenty-nine".