11123034 has 32 divisors (see below), whose sum is σ = 24373440. Its totient is φ = 3363072.

The previous prime is 11123033. The next prime is 11123039. The reversal of 11123034 is 43032111.

It is not an unprimeable number, because it can be changed into a prime (11123033) by changing a digit.

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, 3394 + ... + 5810.

It is an arithmetic number, because the mean of its divisors is an integer number (761670).

Almost surely, 2^11123034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11123034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12186720).

11123034 is an abundant number, since it is smaller than the sum of its proper divisors (13250406).

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

11123034 is a wasteful number, since it uses less digits than its factorization.

11123034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11123034 is about 3335.1212871498. The cubic root of 11123034 is about 223.2241039089.

Adding to 11123034 its reverse (43032111), we get a palindrome (54155145).

The spelling of 11123034 in words is "eleven million, one hundred twenty-three thousand, thirty-four".