11123120330 has 16 divisors (see below), whose sum is σ = 22881847680. Its totient is φ = 3813641232.

The previous prime is 11123120299. The next prime is 11123120363. The reversal of 11123120330 is 3302132111.

It is a junction number, because it is equal to n+sod(n) for n = 11123120299 and 11123120308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79450790 + ... + 79450929.

It is an arithmetic number, because the mean of its divisors is an integer number (1430115480).

Almost surely, 2^11123120330 is an apocalyptic number.

11123120330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123120330 is an abundant number, since it is smaller than the sum of its proper divisors (11758727350).

11123120330 is a wasteful number, since it uses less digits than its factorization.

11123120330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158901733.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11123120330 its reverse (3302132111), we get a palindrome (14425252441).

The spelling of 11123120330 in words is "eleven billion, one hundred twenty-three million, one hundred twenty thousand, three hundred thirty".