11123113030 has 64 divisors (see below), whose sum is σ = 21260413440. Its totient is φ = 4181354496.

The previous prime is 11123112997. The next prime is 11123113033. The reversal of 11123113030 is 3031132111.

It is a junction number, because it is equal to n+sod(n) for n = 11123112995 and 11123113013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123113033) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3682861 + ... + 3685879.

It is an arithmetic number, because the mean of its divisors is an integer number (332193960).

Almost surely, 2^11123113030 is an apocalyptic number.

11123113030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123113030 is a deficient number, since it is larger than the sum of its proper divisors (10137300410).

11123113030 is a wasteful number, since it uses less digits than its factorization.

11123113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11123113030 its reverse (3031132111), we get a palindrome (14154245141).

The spelling of 11123113030 in words is "eleven billion, one hundred twenty-three million, one hundred thirteen thousand, thirty".