11103044 has 6 divisors (see below), whose sum is σ = 19430334. Its totient is φ = 5551520.

The previous prime is 11103019. The next prime is 11103061. The reversal of 11103044 is 44030111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10640644 + 462400 = 3262^2 + 680^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387877 + ... + 1387884.

It is an arithmetic number, because the mean of its divisors is an integer number (3238389).

Almost surely, 2^11103044 is an apocalyptic number.

It is an amenable number.

11103044 is a deficient number, since it is larger than the sum of its proper divisors (8327290).

11103044 is a wasteful number, since it uses less digits than its factorization.

11103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775765 (or 2775763 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11103044 is about 3332.1230469477. The cubic root of 11103044 is about 223.0902997192.

Adding to 11103044 its reverse (44030111), we get a palindrome (55133155).

The spelling of 11103044 in words is "eleven million, one hundred three thousand, forty-four".