11123330034 has 32 divisors (see below), whose sum is σ = 22537728000. Its totient is φ = 3659305104.

The previous prime is 11123330033. The next prime is 11123330039. The reversal of 11123330034 is 43003332111.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11123330033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1902087 + ... + 1907925.

It is an arithmetic number, because the mean of its divisors is an integer number (704304000).

Almost surely, 2^11123330034 is an apocalyptic number.

11123330034 is an abundant number, since it is smaller than the sum of its proper divisors (11414397966).

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

11123330034 is a wasteful number, since it uses less digits than its factorization.

11123330034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11123330034 its reverse (43003332111), we get a palindrome (54126662145).

The spelling of 11123330034 in words is "eleven billion, one hundred twenty-three million, three hundred thirty thousand, thirty-four".