11102044 has 12 divisors (see below), whose sum is σ = 19453168. Its totient is φ = 5544000.

The previous prime is 11102009. The next prime is 11102051. The reversal of 11102044 is 44020111.

It is a hoax number, since the sum of its digits (13) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 3649 + ... + 5959.

Almost surely, 2^11102044 is an apocalyptic number.

It is an amenable number.

11102044 is a deficient number, since it is larger than the sum of its proper divisors (8351124).

11102044 is a wasteful number, since it uses less digits than its factorization.

11102044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11102044 is about 3331.9729890862. The cubic root of 11102044 is about 223.0836019464.

Adding to 11102044 its reverse (44020111), we get a palindrome (55122155).

The spelling of 11102044 in words is "eleven million, one hundred two thousand, forty-four".