11123033120320 has 112 divisors (see below), whose sum is σ = 29439788240448. Its totient is φ = 3968423413760.

The previous prime is 11123033120273. The next prime is 11123033120323. The reversal of 11123033120320 is 2302133032111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11123033120291 and 11123033120300.

It is not an unprimeable number, because it can be changed into a prime (11123033120323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29624314 + ... + 29997433.

Almost surely, 2^{11123033120320} is an apocalyptic number.

11123033120320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11123033120320 is an abundant number, since it is smaller than the sum of its proper divisors (18316755120128).

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

11123033120320 is a wasteful number, since it uses less digits than its factorization.

11123033120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59621828 (or 59621818 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11123033120320 its reverse (2302133032111), we get a palindrome (13425166152431).

The spelling of 11123033120320 in words is "eleven trillion, one hundred twenty-three billion, thirty-three million, one hundred twenty thousand, three hundred twenty".