11123602023630 has 128 divisors (see below), whose sum is σ = 28236525391872. Its totient is φ = 2799941760000.

The previous prime is 11123602023629. The next prime is 11123602023637. The reversal of 11123602023630 is 3632020632111.

It is a super-3 number, since 3×11123602023630³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123602023637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 176167165 + ... + 176230295.

It is an arithmetic number, because the mean of its divisors is an integer number (220597854624).

Almost surely, 2^{11123602023630} is an apocalyptic number.

11123602023630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11123602023630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14118262695936).

11123602023630 is an abundant number, since it is smaller than the sum of its proper divisors (17112923368242).

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

11123602023630 is a wasteful number, since it uses less digits than its factorization.

11123602023630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67834.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 11123602023630 its reverse (3632020632111), we get a palindrome (14755622655741).

The spelling of 11123602023630 in words is "eleven trillion, one hundred twenty-three billion, six hundred two million, twenty-three thousand, six hundred thirty".